Deterministic Build & Feature Overhaul:
- Standardized v1.0.5 for perfect byte-for-byte reproducibility.
- Added 'Unlock in Preview': Decrypt locked files directly in the viewer.
- Integrated React Portals for perfect UI layering and header visibility.
- Fixed 'Process' (+) button for seamless multi-tool chaining.
- Improved hardware back button support and edge-to-edge layout.
- Hardened offline status by removing web-link intent filters.