fix: TOTP label includes org name, passkeys show device as default name

- TOTP otpauth URI issuer changed from "Cameleer" to "Cameleer - <org>"
  so authenticator apps display the organization name
- Passkeys without a custom name now show parsed device info (e.g.
  "Chrome on Windows") instead of "Unnamed passkey"

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

ui/src/components/account/PasskeySection.tsx

@@ -107,9 +107,9 @@ export function PasskeySection({ bare }: { bare?: boolean }) {
                   </div>
                 ) : (
                   <>
-                    <div style={{ fontWeight: 500 }}>{pk.name || 'Unnamed passkey'}</div>
+                    <div style={{ fontWeight: 500 }}>{pk.name || parseAgent(pk.agent)}</div>
                     <div style={{ fontSize: '0.75rem', color: 'var(--text-muted)' }}>
-                      {parseAgent(pk.agent)} &middot; Added {pk.createdAt ? new Date(pk.createdAt).toLocaleDateString() : 'unknown'}
+                      Added {pk.createdAt ? new Date(pk.createdAt).toLocaleDateString() : 'unknown'}
                     </div>
                   </>
                 )}