Stateful Git Sync 1.1.17

Community directory compliance release.\n\n- Keeps minAppVersion 1.6.0 with a compatible SecretStorage fallback.\n- Uses compatible workspace activation and an official semantic Settings heading.\n- Removes the redundant product name from the directory description.\n- Preserves plugin ID local-mirror-sync, persisted state, BASE, Manifest, Recovery, and Three-Way Sync behavior.\n\nValidation: 717 tests, 100 dedicated property tests, 13/13 isolated Obsidian lifecycle checks, 3/3 branding checks, and zero public-audit findings.