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/handlers/attachments.ts

@@ -10,7 +10,7 @@ import {
   verifyAttachmentUploadToken,
   verifyFileDownloadToken,
 } from '../utils/jwt';
-import { cipherToResponse, shouldOmitPasskeysForResponse } from './ciphers';
+import { cipherToResponse } from './ciphers';
 import { LIMITS } from '../config/limits';
 import { readActingDeviceIdentifier } from '../utils/device';
 import {
@@ -158,9 +158,7 @@ export async function handleCreateAttachment(
     attachmentId: attachmentId,
     url: buildDirectUploadUrl(request, `/api/ciphers/${cipherId}/attachment/${attachmentId}`, uploadToken),
     fileUploadType: 1,
-    cipherResponse: cipherToResponse(updatedCipher!, attachments, {
-      omitFido2Credentials: shouldOmitPasskeysForResponse(request),
-    }),
+    cipherResponse: cipherToResponse(updatedCipher!, attachments),
   });
 }
 
@@ -372,9 +370,7 @@ export async function handleDeleteAttachment(
   const attachments = await storage.getAttachmentsByCipher(cipherId);
 
   return jsonResponse({
-    cipher: cipherToResponse(updatedCipher!, attachments, {
-      omitFido2Credentials: shouldOmitPasskeysForResponse(request),
-    }),
+    cipher: cipherToResponse(updatedCipher!, attachments),
   });
 }