feat: inline tag rename, fix Docker build, upgrade deps Double-click tag name in sidebar to rename inline (Enter/Escape/blur). Exclude test files from client tsc build to fix Docker build failure. Remove unused IdeaMaturity import. Upgrade vite 5→6, vitest 1→3, typescript-eslint 6→8 to resolve security alerts. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>