- Update virtualcam website and API to latest repository revisions.
- Add Google OAuth client ID and secrets decryption for Google auth.
- Enable Shkeeper BTC/USD payment processing (`BYPASS_PAYMENTS=false`) and add service dependencies.
- Update Caddy `admin_gate` IP access rules and remove redundant `admin_gate` import from app proxy.
- Configure weekly automatic Nix garbage collection (`--delete-older-than 14d`) and nix store optimization.
jory