Add NFS/CIFS network mount management from UI #126
Description
Summary
Allow users to configure, mount, unmount, and test NFS/CIFS network shares directly from the Settings page.
Details
Users who download to a NAS currently need to configure Docker volume mounts manually. UI-managed network mounts simplify this workflow.
Implementation
- New network_mounts.json config file
- CRUD REST endpoints for mount definitions
- Mount/unmount/test actions from UI
- Mount types: NFS, CIFS/SMB
- Per-mount fields: name, type, server, share_path, username, password, domain, mount_options, enabled
- Mount option whitelist for security
- Password encrypted before storage, redacted from API responses
- Docker image needs nfs-common and cifs-utils packages
Acceptance Criteria
- NFS and CIFS mounts configurable from Settings
- Mount/unmount/test actions work from UI
- Credentials securely stored and redacted from API
- Mount options validated against whitelist