Replace #[allow(dead_code)] on server-only helpers with #[cfg(feature = "server")]
to make the server/WASM split explicit and avoid compiling unused server logic
into the WASM frontend.
- Gate password/session/auth/comment helpers and model parsers with server feature
- Gate related imports and tests accordingly
- Remove genuinely unused CreatePostRequest and CreateCommentRequest
- Keep #[allow(dead_code)] for true dead code (stub methods, unused public APIs)
- Use #[cfg(any(target_arch = "wasm32", test))] for THEME_KEY
- Update AGENTS.md note
- Add tests for sanitizer, mime_to_ext, clean_tags, Theme::toggle
- Tighten assertions in highlight, markdown, post status classes
- Add boundary and XSS cases for comments, slug, rate_limit, webp
- Update Cargo.lock for serial_test dev-dependency
- Replace hardcoded POSTS with API-driven data in home, archives, tags
- Add post detail page /post/:slug with HTML rendering
- Add admin posts management page with list and soft delete
- Update dashboard with real stats from database
- Add admin navigation for posts management
- Fix PartialEq derives for Post, Tag, PostStats models
- Use use_resource and use_memo for data fetching with proper loading states
