feat(auth): 2.0.0-alpha.10 — Cloudflare Access SSO as owner auth

A cryptographically-verified CF Access JWT (signature vs team JWKS + audience +
email allow-list) now counts as the owner, so browser requests through the CF
tunnel don't need the owner token copied onto each device. Fails closed → owner
token remains the fallback (LAN-direct + dev/tests unaffected). Opt-in via
CF_ACCESS_TEAM_DOMAIN / CF_ACCESS_AUD / CF_ACCESS_OWNER_EMAILS.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

server.js

@@ -9,7 +9,7 @@ import { router as ingestRouter } from './lib/api/routes/ingest.js';
 import { router as iconsRouter } from './lib/api/routes/icons.js';
 import { startCron } from './lib/cron/index.js';
 
-const VERSION = '2.0.0-alpha.9';
+const VERSION = '2.0.0-alpha.10';
 
 export function createApp() {
   const app = express();