chore: Update dependencies and submodules (#1052)

- Update the fl_lib submodule to the latest commit
- Remove dependency comments using submodules from pubspec.yaml
- Upgrade local_auth and related platform implementations to new versions

pubspec.lock

@@ -921,26 +921,26 @@ packages:
     dependency: transitive
     description:
       name: local_auth
-      sha256: "434d854cf478f17f12ab29a76a02b3067f86a63a6d6c4eb8fbfdcfe4879c1b7b"
+      sha256: a4f1bf57f0236a4aeb5e8f0ec180e197f4b112a3456baa6c1e73b546630b0422
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.0"
+    version: "3.0.0"
   local_auth_android:
     dependency: transitive
     description:
       name: local_auth_android
-      sha256: a0bdfcc0607050a26ef5b31d6b4b254581c3d3ce3c1816ab4d4f4a9173e84467
+      sha256: "162b8e177fd9978c4620da2a8002a5c6bed4d20f0c6daf5137e72e9a8b767d2e"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.56"
+    version: "2.0.4"
   local_auth_darwin:
     dependency: transitive
     description:
       name: local_auth_darwin
-      sha256: "699873970067a40ef2f2c09b4c72eb1cfef64224ef041b3df9fdc5c4c1f91f49"
+      sha256: "176480aa855ebedeed195e26ac7d6601a45e6b255dfc7433f353e0c1aeafa9a2"
       url: "https://pub.dev"
     source: hosted
-    version: "1.6.1"
+    version: "2.0.2"
   local_auth_platform_interface:
     dependency: transitive
     description:
@@ -953,10 +953,10 @@ packages:
     dependency: transitive
     description:
       name: local_auth_windows
-      sha256: bc4e66a29b0fdf751aafbec923b5bed7ad6ed3614875d8151afe2578520b2ab5
+      sha256: be12c5b8ba5e64896983123655c5f67d2484ecfcc95e367952ad6e3bff94cb16
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.11"
+    version: "2.0.1"
   locale_names:
     dependency: transitive
     description:

pubspec.yaml

@@ -65,12 +65,6 @@ dependencies:
 dependency_overrides:
   # webdav_client_plus:
   #   path: ../webdav_client
-  # dartssh2:
-  #   path: ../dartssh2
-  # xterm:
-  #   path: ../xterm.dart
-  # fl_lib:
-  #   path: ../fl_lib
   # fl_build:
   #   path: ../fl_build
   gtk: # TODO: remove it after fixed in upstream