cbbb576b26
- Switch from CalVer (date+SHA) to semantic versioning starting at v2.0.0 - Create release skill (.agents/skills/release/) with full AI-guided release workflow - Add CHANGELOG.md with initial 2.0.0 entry - Update CI tag regex to match semver tags (v2.0.0 instead of v2026.03.24-sha) - Extract changelog content into GitLab release descriptions - Update Android versionName to 2.0.0 in build.gradle - Update iOS MARKETING_VERSION to 2.0.0 in pbxproj - Expose VERSION (semver) and BUILD_DATE (ISO 8601) as build-time constants - Display version and build date in Settings page footer - Remove npm release script (releases are now done via the AI skill)