Plugin Integration: Filesystem & Biometrics

Install @capacitor/filesystem and manage files using different sandboxed directories (Data, Cache, External).

Implement the necessary runtime permission requests for the Filesystem plugin on Android.

Install the @capacitor-community/biometric-auth plugin to secure application features.

Check for biometric hardware availability and type (e.g., Face ID, Touch ID, fingerprint) before attempting to authenticate.

Build a React hook that abstracts biometric availability checks and the authentication prompt.

Gate access to a specific React component or route, requiring successful biometric authentication for entry.