fix(ci): unbreak Dart Format and Dart Analyze on main

.changes/caching-token-source-await

@@ -0,0 +1 @@
+patch type="fixed" "CachingTokenSource.fetch now awaits its result, so errors surface and the in-flight entry is cleared correctly"

.github/workflows/build.yaml

@@ -66,6 +66,12 @@ jobs:
       - uses: ./.github/actions/setup-flutter
       - name: Dart Analyze Check
         run: flutter analyze
+      # `flutter analyze` runs Flutter's AnalysisOptionsMigration first, which
+      # forces `web/**` into analysis_options.yaml. This package keeps real Dart
+      # source there (the E2EE worker), so analyze it separately -- `dart
+      # analyze` does not run migrators.
+      - name: Dart Analyze Check (web sources)
+        run: dart analyze web/
 
   dart-test-check:
     name: Dart Test

analysis_options.yaml

@@ -33,6 +33,18 @@ analyzer:
     # Manager is enabled and this package ships Package.swift.
     - build/**
     - example/build/**
+    # Flutter's AnalysisOptionsMigration (flutter_tools) appends these seven
+    # patterns to this file on every `flutter analyze`/`pub get`/`run`. There is
+    # no opt-out, so they are committed here to stop the file being rewritten.
+    # Note this excludes web/, which in this package holds real Dart source (the
+    # E2EE worker) rather than just assets -- CI analyzes it explicitly with
+    # `dart analyze web/`, which does not run migrators.
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
 
 linter:
   rules:

lib/src/token_source/caching.dart

@@ -135,13 +135,13 @@ class CachingTokenSource implements TokenSourceConfigurable {
       final cached = await _store.retrieve();
       if (cached != null && cached.options == options && _validator(cached.options, cached.response)) {
         completer.complete(cached.response);
-        return resultFuture;
+        return await resultFuture;
       }
 
       final response = await _wrapped.fetch(options);
       await _store.store(options, response);
       completer.complete(response);
-      return resultFuture;
+      return await resultFuture;
     } catch (e, stackTrace) {
       completer.completeError(e, stackTrace);
       rethrow;

scripts/check_version.dart

@@ -1,4 +1,5 @@
 #!/usr/bin/env dart
+
 /*
  * Copyright 2025 LiveKit
  *

scripts/create_change.dart

@@ -1,4 +1,5 @@
 #!/usr/bin/env dart
+
 /*
  * Copyright 2025 LiveKit
  *

scripts/create_version.dart

@@ -1,4 +1,5 @@
 #!/usr/bin/env dart
+
 /*
  * Copyright 2025 LiveKit
  *

web/analysis_options.yaml

@@ -0,0 +1,45 @@
+#
+# Copyright 2025 LiveKit
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# The repository-root analysis_options.yaml has to exclude `web/**`: Flutter's
+# AnalysisOptionsMigration appends that pattern on every `flutter analyze` and
+# offers no way to opt out. These files are real Dart source (the E2EE worker),
+# not web assets, so this file gives them their own analysis context and keeps
+# them covered. CI analyzes them via `dart analyze web/`.
+
+include: package:lints/recommended.yaml
+
+analyzer:
+  errors:
+    constant_identifier_names: ignore
+    use_super_parameters: ignore
+    avoid_print: ignore
+    deprecated_member_use_from_same_package: ignore
+
+linter:
+  rules:
+    # Preference of the SDK
+    prefer_single_quotes: true
+    prefer_final_locals: true
+    unnecessary_brace_in_string_interps: false
+    avoid_print: true
+
+    # Enforce this for correct async logic
+    unawaited_futures: true
+    discarded_futures: true
+
+formatter:
+  page_width: 120
+  trailing_commas: preserve