feat(ui): add themed shell navigation

analysis_options.yaml

@@ -9,6 +9,12 @@
 # packages, and plugins designed to encourage good coding practices.
 include: package:flutter_lints/flutter.yaml
 
+analyzer:
+  errors:
+    invalid_annotation_target: ignore
+  plugins:
+    - custom_lint
+
 linter:
   # The lint rules applied to this project can be customized in the
   # section below to disable rules from the `package:flutter_lints/flutter.yaml`
@@ -23,12 +29,5 @@ linter:
   rules:
     # avoid_print: false  # Uncomment to disable the `avoid_print` rule
     # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
-
-    errors:
-      invalid_annotation_target: ignore
-
-
-    plugins:
-      - custom_lint
 # Additional information about this file can be found at
 # https://dart.dev/guides/language/analysis-options