Bug: @simplewebauthn v13 changed credential.id from Uint8Array to
base64url string. Buffer.from(string) without encoding stored the
ASCII text instead of decoded bytes. Authentication then failed to
match because it correctly decoded with "base64url".
Fix: Buffer.from(credential.id, "base64url") in both registration
and add-passkey flows.
Also: catch WebAuthn "not allowed" errors and show a friendly message
instead of the raw browser error.
Existing passkeys must be re-registered after deploy.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Node's --experimental-strip-types requires explicit .ts extensions on
relative imports. Add allowImportingTsExtensions to both app tsconfigs
and update server-side imports in planner and journal for consistency.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add passkey prompt after magic link login (/?add-passkey=1)
- addPasskeyStart/addPasskeyFinish for existing users
- Dev mode: magic link auto-redirects (returns devLink in response)
- Fix username validation: strip invalid chars instead of HTML pattern
- Separate API routes from page routes for JSON fetch compatibility
All 10 Group 7 tasks complete.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>