- Sync All button: downloads all pages from all spaces recursively
- Skips already-cached pages (checks updatedAt to avoid re-downloading)
- Progress dialog shows space/page counter during sync
- Cancel support via dialog cancel button
- Clean Cache button: removes all downloaded pages with confirmation
- Preserves local drafts when cleaning cache
- Added to Settings > Offline section
- ContentConverter.tipTapToHtml() had same JsonObject.asMap() bug as tiptapToMarkdown
- All as? String casts silently returned null, producing empty HTML
- Now uses Gson TypeToken<Map<String, Any?>> for proper deserialization
- Added contentToHtml() that handles String (HTML), Map (TipTap), and JSON string
- Fixed heading level cast (Gson deserializes numbers as Double, not Int)
- VersionViewerActivity handles all content types correctly
- tiptapToMarkdown used JsonObject.asMap() which returns Map<String, JsonElement>
- All 'as? String' casts silently failed (JsonPrimitive != String), returning empty
- Now uses Gson TypeToken<Map<String, Any?>> for proper raw type deserialization
- contentToMarkdown now handles Map types directly without serialize roundtrip
- Replace all TypeToken usage with JsonParser/gson.fromJson (fixes R8/ProGuard crash)
- Add parseJsonArray/parseJsonObject helpers for API response parsing
- Fix contentToMarkdown to properly convert TipTap JSON objects to Markdown
using tiptapToMarkdown instead of returning raw JSON
- Fix API endpoints to handle unwrapped response formats
- Add ProGuard rules for Gson TypeToken preservation
- Redirect build dir to /tmp for Samba compatibility
