bump Flutter/Dart SDK min minor version

[sensuikan1973]

See: https://medium.com/dartlang/announcing-dart-3-7-bf864a1b195c

[codecov]

Codecov Report

Attention: Patch coverage is 94.36275% with 23 lines in your changes missing coverage. Please review.

Project coverage is 94.02%. Comparing base (1bd09c1) to head (02a6c14).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
lib/engine/edax_server.dart	83.60%	10 Missing ⚠️
...setting_dialogs/book_file_path_setting_dialog.dart	76.47%	8 Missing ⚠️
...gs/bestpath_count_availability_setting_dialog.dart	94.33%	3 Missing ⚠️
lib/board/pedax_board.dart	98.18%	1 Missing ⚠️
lib/home/home.dart	98.91%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2491      +/-   ##
==========================================
- Coverage   94.24%   94.02%   -0.23%     
==========================================
  Files          52       52              
  Lines        1512     1473      -39     
==========================================
- Hits         1425     1385      -40     
- Misses         87       88       +1     

Flag	Coverage Δ
integration_test	65.30% <60.53%> (+0.03%)	⬆️
macos-intel-silicon	90.35% <92.40%> (-2.97%)	⬇️
macos-latest	93.07% <94.36%> (-0.25%)	⬇️
ubuntu	93.48% <94.36%> (-0.24%)	⬇️
widget_test	90.42% <92.55%> (-0.05%)	⬇️
windows	93.48% <94.36%> (-0.24%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
lib/app.dart	69.23% <100.00%> (ø)
...oard/pedax_shortcuts/copy_local_info_shortcut.dart	100.00% <100.00%> (ø)
lib/board/pedax_shortcuts/copy_moves_shortcut.dart	100.00% <100.00%> (ø)
lib/board/pedax_shortcuts/pedax_shortcut.dart	100.00% <ø> (ø)
lib/board/square.dart	100.00% <100.00%> (ø)
lib/engine/api/book_get_move_with_position.dart	100.00% <100.00%> (ø)
lib/engine/api/count_bestpath.dart	85.00% <100.00%> (-0.72%)	⬇️
lib/engine/api/hint_one_by_one.dart	100.00% <100.00%> (ø)
lib/engine/api/setboard.dart	100.00% <100.00%> (ø)
...ting_dialogs/hint_step_by_step_setting_dialog.dart	100.00% <100.00%> (ø)
... and 11 more

[sensuikan1973]

diff --git a/macos/Podfile.lock b/macos/Podfile.lock
index a97bed1..333c5cc 100644
--- a/macos/Podfile.lock
+++ b/macos/Podfile.lock
@@ -6[8](https://github.com/sensuikan1973/pedax/actions/runs/13297279659/job/37133083909?pr=2491#step:11:9),18 +68,18 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/window_size/macos
 
 SPEC CHECKSUMS:
-  file_selector_macos: 6280b52b45[9](https://github.com/sensuikan1973/pedax/actions/runs/13297279659/job/37133083909?pr=2491#step:11:10)ae6c590af5d78fc35c7267a3c4b31
+  file_selector_macos: cc3858c981fe6889f364731200d6232dac1d812d
   FlutterMacOS: 8f6f14fa908a6fb3fba0cd85dbd81ec4b251fb24
-  macos_secure_bookmarks: e096d8ec49de2d25ea47e[10](https://github.com/sensuikan1973/pedax/actions/runs/13297279659/job/37133083909?pr=2491#step:11:11)61b85e5f2f1520fef
-  package_info_plus: f0052d280d17aa382b932f399edf32507174e870
-  pasteboard: 278d8100149f940fb795d6b3a74f0720c890ecb7
-  path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
-  screen_retriever_macos: 452e51764a9e1cdb74b3c541238795849f21557f
+  macos_secure_bookmarks: cff041c4b377fa00941bb901aaec4d27fac5edf2
+  package_info_plus: 12f1c5c2cfe8727ca46cbd0b26677728972d9a5b
+  pasteboard: 9b69dba6fedbb04866be632205d532fe2f6b1d99
+  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
+  screen_retriever_macos: 776e0fa5d42c6163d2bf772d22478df4b302b161
   Sentry: 0f9bc9adfc0b960e7f3bb5ec67e9a3d8193f3bdb
-  sentry_flutter: be956a32343176b344ef4b23ecdab47ab6f0ffa6
-  shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
-  window_manager: 1d01fa7ac65a6e6f83b965471b1a7fdd3f06166c
-  window_size: 4bd15034e6e3d0720fd77928a7c42e5492cfece9
+  sentry_flutter: c4c3e7feec83e061daf829f6f9359efefab00d87
+  shared_preferences_foundation: fcdcbc04712aee[11](https://github.com/sensuikan1973/pedax/actions/runs/13297279659/job/37133083909?pr=2491#step:11:12)08ac7fda236f363274528f78
+  window_manager: 3a1844359a6295ab1e47659b1a777e36773cd6e8
+  window_size: 339dafa0b27a95a62a843042038fa6c3c48de195
 
 PODFILE CHECKSUM: f429f80f5470aff39540e8333365097246b857cb