feat: add passkeys (#989)

## Description

Add support to login with passkeys.

Passkeys can be added via the user security settings page.

Note: Currently left out adding the type of authentication method for
the 'user security audit logs' because we're using the `signIn`
next-auth event which doesn't appear to provide the context. Will look
into it at another time.

## Changes Made

- Add passkeys to login
- Add passkeys feature flag
- Add page to manage passkeys
- Add audit logs relating to passkeys
- Updated prisma schema to support passkeys & anonymous verification
tokens

## Testing Performed

To be done.

MacOS:
- Safari ✅ 
- Chrome ✅ 
- Firefox ✅

Windows:
- Chrome [Untested] 
- Firefox [Untested]

Linux:
- Chrome [Untested]
- Firefox [Untested]

iOS:
- Safari ✅

## Checklist

<!--- Please check the boxes that apply to this pull request. -->
<!--- You can add or remove items as needed. -->

- [X] I have tested these changes locally and they work as expected.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Introduced Passkey authentication, including creation, sign-in, and
management of passkeys.
- Added a Passkeys section in Security Settings for managing user
passkeys.
- Implemented UI updates for Passkey authentication, including a new
dialog for creating passkeys and a data table for managing them.
- Enhanced security settings with server-side feature flags to
conditionally display new security features.
- **Bug Fixes**
	- Improved UI consistency in the Settings Security Activity Page.
- Updated button styling in the 2FA Recovery Codes component for better
visibility.
- **Refactor**
- Streamlined authentication options to include WebAuthn credentials
provider.
- **Chores**
- Updated database schema to support passkeys and related functionality.
	- Added new audit log types for passkey-related activities.
- Enhanced server-only authentication utilities for passkey registration
and management.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/prisma/schema.prisma

@@ -52,6 +52,7 @@ model User {
   securityAuditLogs UserSecurityAuditLog[]
   Webhooks          Webhook[]
   siteSettings      SiteSettings[]
+  passkeys          Passkey[]
 
   @@index([email])
 }
@@ -68,12 +69,16 @@ enum UserSecurityAuditLogType {
   ACCOUNT_SSO_LINK
   AUTH_2FA_DISABLE
   AUTH_2FA_ENABLE
+  PASSKEY_CREATED
+  PASSKEY_DELETED
+  PASSKEY_UPDATED
   PASSWORD_RESET
   PASSWORD_UPDATE
   SIGN_OUT
   SIGN_IN
   SIGN_IN_FAIL
   SIGN_IN_2FA_FAIL
+  SIGN_IN_PASSKEY_FAIL
 }
 
 model UserSecurityAuditLog {
@@ -96,6 +101,30 @@ model PasswordResetToken {
   User      User     @relation(fields: [userId], references: [id])
 }
 
+model Passkey {
+  id                   String    @id @default(cuid())
+  userId               Int
+  name                 String
+  createdAt            DateTime  @default(now())
+  updatedAt            DateTime  @default(now())
+  lastUsedAt           DateTime?
+  credentialId         Bytes
+  credentialPublicKey  Bytes
+  counter              BigInt
+  credentialDeviceType String
+  credentialBackedUp   Boolean
+  transports           String[]
+
+  User User @relation(fields: [userId], references: [id], onDelete: Cascade)
+}
+
+model AnonymousVerificationToken {
+  id        String   @id @unique @default(cuid())
+  token     String   @unique
+  expiresAt DateTime
+  createdAt DateTime @default(now())
+}
+
 model VerificationToken {
   id         Int      @id @default(autoincrement())
   identifier String