Refactor: Remove passkey-related functionality and types

- Deleted passkey-related interfaces and types from index.ts and types.ts.
- Removed passkey handling from App component, including related state and functions.
- Cleaned up API calls in auth.ts, removing passkey registration and login functions.
- Updated vault and import formats to eliminate passkey references.
- Removed passkey support checks and UI elements from AuthViews and SettingsPage.
- Cleaned up unused passkey helper functions and constants.
- Adjusted related components and hooks to ensure consistent functionality without passkey support.

src/services/storage-schema.ts

@@ -98,16 +98,6 @@ const SCHEMA_STATEMENTS: readonly string[] = [
 
   'CREATE TABLE IF NOT EXISTS used_attachment_download_tokens (' +
   'jti TEXT PRIMARY KEY, expires_at INTEGER NOT NULL)',
-
-  'CREATE TABLE IF NOT EXISTS passkey_credentials (' +
-  'id TEXT PRIMARY KEY, user_id TEXT NOT NULL, credential_id TEXT NOT NULL UNIQUE, public_key TEXT NOT NULL, counter INTEGER NOT NULL DEFAULT 0, transports TEXT, name TEXT NOT NULL, wrapped_vault_keys TEXT NOT NULL, created_at TEXT NOT NULL, updated_at TEXT NOT NULL, last_used_at TEXT, ' +
-  'FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE)',
-  'CREATE INDEX IF NOT EXISTS idx_passkey_credentials_user ON passkey_credentials(user_id)',
-
-  'CREATE TABLE IF NOT EXISTS passkey_challenges (' +
-  'id TEXT PRIMARY KEY, user_id TEXT, challenge TEXT NOT NULL, action TEXT NOT NULL, expires_at INTEGER NOT NULL, created_at TEXT NOT NULL, ' +
-  'FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE)',
-  'CREATE INDEX IF NOT EXISTS idx_passkey_challenges_expiry ON passkey_challenges(expires_at)',
 ];
 
 async function executeSchemaStatement(db: D1Database, statement: string): Promise<void> {