fix(fixtures): populate followedCountries in user preferences fixture

- Update CHANGELOG.md with fixes and improvements for version 1.2.1
- Populate `followedCountries` in user preferences fixture
- Align `user_content_preferences_test` with fixture data
- Use dynamic image URLs for headline fixtures
- Refactor tests to use fixtures directly instead of manual setup
- Bump version from 1.2.0 to 1.2.1

Author: fulleni

CHANGELOG.md

@@ -1,3 +1,10 @@
+# 1.2.1 - 2025-10-15
+
+- fix(fixtures): populate `followedCountries` in user preferences fixture.
+- fix(test): align `user_content_preferences_test` with fixture data.
+- chore(fixtures): use dynamic image URLs for headline fixtures.
+- chore(test): refactor tests to use fixtures directly instead of manual setup.
+
 # 1.2.0 - 2025-10-12
 
 - feat: add SavedFilter model for storing user-defined filter combinations.

pubspec.yaml

@@ -2,7 +2,7 @@ name: core
 description: Shared utilities and models.
 publish_to: none
 repository: https://github.com/flutter-news-app-full-source-code/core
-version: 1.2.0
+version: 1.2.1
 
 environment:
   sdk: ^3.9.0