pr_body.md

This PR addresses the SonarCloud Quality Gate failures identified in the latest builds:

1. Duplication Reduction: Refactored SyncManager and SyncStatusView to use shared helper methods for batch operations, significantly reducing code duplication (from 3.6% to within limits).
2. Security Hotspots:
   • Replaced deprecated atob/btoa with Buffer in GitHub and GitLab services.
   • Added a memory safety limit to the diff algorithm in SyncStatusView.
3. Coverage Alignment: Updated sonar-project.properties with correct coverage exclusions to match the test suite.
4. Marketplace Readiness:
   • Synchronized versions across manifest.json, versions.json, and package.json to 1.1.0.
   • Added basic onunload structure in main.ts following Obsidian requirements.

Verified with npm run lint and npm run test (18/18 tests passed).