diff --git a/app/pubspec.lock b/app/pubspec.lock
deleted file mode 100644
index a7569de..0000000
--- a/app/pubspec.lock
+++ /dev/null
@@ -1,458 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  archive:
-    dependency: transitive
-    description:
-      name: archive
-      sha256: "7dcbd0f87fe5f61cb28da39a1a8b70dbc106e2fe0516f7836eb7bb2948481a12"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "4.0.5"
-  args:
-    dependency: transitive
-    description:
-      name: args
-      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.7.0"
-  async:
-    dependency: transitive
-    description:
-      name: async
-      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.13.0"
-  boolean_selector:
-    dependency: transitive
-    description:
-      name: boolean_selector
-      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.1.2"
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.4.0"
-  checked_yaml:
-    dependency: transitive
-    description:
-      name: checked_yaml
-      sha256: feb6bed21949061731a7a75fc5d2aa727cf160b91af9a3e464c5e3a32e28b5ff
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.0.3"
-  cli_util:
-    dependency: transitive
-    description:
-      name: cli_util
-      sha256: ff6785f7e9e3c38ac98b2fb035701789de90154024a75b6cb926445e83197d1c
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "0.4.2"
-  clock:
-    dependency: transitive
-    description:
-      name: clock
-      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.1.2"
-  collection:
-    dependency: transitive
-    description:
-      name: collection
-      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.19.1"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "3.0.6"
-  cupertino_icons:
-    dependency: "direct main"
-    description:
-      name: cupertino_icons
-      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.0.8"
-  dio:
-    dependency: "direct main"
-    description:
-      name: dio
-      sha256: "253a18bbd4851fecba42f7343a1df3a9a4c1d31a2c1b37e221086b4fa8c8dbc9"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "5.8.0+1"
-  dio_web_adapter:
-    dependency: transitive
-    description:
-      name: dio_web_adapter
-      sha256: "7586e476d70caecaf1686d21eee7247ea43ef5c345eab9e0cc3583ff13378d78"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.1.1"
-  fake_async:
-    dependency: transitive
-    description:
-      name: fake_async
-      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.3.3"
-  ffi:
-    dependency: transitive
-    description:
-      name: ffi
-      sha256: "289279317b4b16eb2bb7e271abccd4bf84ec9bdcbe999e278a94b804f5630418"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.1.4"
-  flutter:
-    dependency: "direct main"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  flutter_launcher_icons:
-    dependency: "direct dev"
-    description:
-      name: flutter_launcher_icons
-      sha256: bfa04787c85d80ecb3f8777bde5fc10c3de809240c48fa061a2c2bf15ea5211c
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "0.14.3"
-  flutter_lints:
-    dependency: "direct dev"
-    description:
-      name: flutter_lints
-      sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "5.0.0"
-  flutter_localizations:
-    dependency: "direct main"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  flutter_test:
-    dependency: "direct dev"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  http_parser:
-    dependency: transitive
-    description:
-      name: http_parser
-      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "4.1.2"
-  image:
-    dependency: transitive
-    description:
-      name: image
-      sha256: "4e973fcf4caae1a4be2fa0a13157aa38a8f9cb049db6529aa00b4d71abc4d928"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "4.5.4"
-  intl:
-    dependency: "direct main"
-    description:
-      name: intl
-      sha256: d6f56758b7d3014a48af9701c085700aac781a92a87a62b1333b46d8879661cf
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "0.19.0"
-  json_annotation:
-    dependency: transitive
-    description:
-      name: json_annotation
-      sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "4.9.0"
-  launcher_name:
-    dependency: "direct dev"
-    description:
-      name: launcher_name
-      sha256: "5fc9a8b8de9e255d5f21effc33632b5620771c9b2310d459a7710b725353b305"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.0.2"
-  leak_tracker:
-    dependency: transitive
-    description:
-      name: leak_tracker
-      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "10.0.8"
-  leak_tracker_flutter_testing:
-    dependency: transitive
-    description:
-      name: leak_tracker_flutter_testing
-      sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "3.0.9"
-  leak_tracker_testing:
-    dependency: transitive
-    description:
-      name: leak_tracker_testing
-      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "3.0.1"
-  lints:
-    dependency: transitive
-    description:
-      name: lints
-      sha256: c35bb79562d980e9a453fc715854e1ed39e24e7d0297a880ef54e17f9874a9d7
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "5.1.1"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "0.12.17"
-  material_color_utilities:
-    dependency: transitive
-    description:
-      name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "0.11.1"
-  meta:
-    dependency: transitive
-    description:
-      name: meta
-      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.16.0"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.9.1"
-  path_provider:
-    dependency: "direct main"
-    description:
-      name: path_provider
-      sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.1.5"
-  path_provider_android:
-    dependency: transitive
-    description:
-      name: path_provider_android
-      sha256: "0ca7359dad67fd7063cb2892ab0c0737b2daafd807cf1acecd62374c8fae6c12"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.2.16"
-  path_provider_foundation:
-    dependency: transitive
-    description:
-      name: path_provider_foundation
-      sha256: "4843174df4d288f5e29185bd6e72a6fbdf5a4a4602717eed565497429f179942"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.4.1"
-  path_provider_linux:
-    dependency: transitive
-    description:
-      name: path_provider_linux
-      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.2.1"
-  path_provider_platform_interface:
-    dependency: transitive
-    description:
-      name: path_provider_platform_interface
-      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.1.2"
-  path_provider_windows:
-    dependency: transitive
-    description:
-      name: path_provider_windows
-      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.3.0"
-  petitparser:
-    dependency: transitive
-    description:
-      name: petitparser
-      sha256: "07c8f0b1913bcde1ff0d26e57ace2f3012ccbf2b204e070290dad3bb22797646"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "6.1.0"
-  platform:
-    dependency: transitive
-    description:
-      name: platform
-      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "3.1.6"
-  plugin_platform_interface:
-    dependency: transitive
-    description:
-      name: plugin_platform_interface
-      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.1.8"
-  posix:
-    dependency: transitive
-    description:
-      name: posix
-      sha256: a0117dc2167805aa9125b82eee515cc891819bac2f538c83646d355b16f58b9a
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "6.0.1"
-  quickalert:
-    dependency: "direct main"
-    description:
-      name: quickalert
-      sha256: b5d62b1e20b08cc0ff5f40b6da519bdc7a5de6082f13d90572cf4e72eea56c5e
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.1.0"
-  sky_engine:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  source_span:
-    dependency: transitive
-    description:
-      name: source_span
-      sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.10.1"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.12.1"
-  stream_channel:
-    dependency: transitive
-    description:
-      name: stream_channel
-      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.1.4"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
-      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.4.1"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.2.2"
-  test_api:
-    dependency: transitive
-    description:
-      name: test_api
-      sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "0.7.4"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.4.0"
-  vector_math:
-    dependency: transitive
-    description:
-      name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "2.1.4"
-  vm_service:
-    dependency: transitive
-    description:
-      name: vm_service
-      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "14.3.1"
-  web:
-    dependency: transitive
-    description:
-      name: web
-      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.1.1"
-  xdg_directories:
-    dependency: transitive
-    description:
-      name: xdg_directories
-      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "1.1.0"
-  xml:
-    dependency: transitive
-    description:
-      name: xml
-      sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "6.5.0"
-  yaml:
-    dependency: transitive
-    description:
-      name: yaml
-      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
-      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
-    source: hosted
-    version: "3.1.3"
-sdks:
-  dart: ">=3.7.0 <4.0.0"
-  flutter: ">=3.27.0"