chore(release): bump version to 0.12.2 (#159)

Fix SonarCloud Quality Gate duplication detection configuration.
Added .sonarcloud.properties for automatic analysis.

🖥️ IDE: [Cursor](https://cursor.sh)
🔌 Extension: [Claude Code](https://claude.ai/download)


Model-Raw: claude-opus-4-5-20251101

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Author: nullvariant

extensions/git-id-switcher/CHANGELOG.md

@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.12.2] - 2026-01-14
+
+### Fixed
+
+- **SonarCloud Quality Gate**: Fixed duplication detection configuration
+  - Added `.sonarcloud.properties` for automatic analysis (GitHub App)
+  - `sonar-project.properties` is ignored by automatic analysis
+  - Excluded test directory from duplication detection
+  - Test code intentionally has duplication for readability and isolation
+
 ## [0.12.1] - 2026-01-14
 
 ### Internal

extensions/git-id-switcher/package.json

@@ -2,7 +2,7 @@
   "name": "git-id-switcher",
   "displayName": "%extension.displayName%",
   "description": "%extension.description%",
-  "version": "0.12.1",
+  "version": "0.12.2",
   "publisher": "nullvariant",
   "icon": "images/icon.png",
   "engines": {