#403 Custom Invoice Branding with Logo Upload FIXED (#551)

Author: felladaniel36-hash

.env.example

@@ -7,3 +7,9 @@ API_KEY_SIGNING_SECRET=replace-with-a-long-random-server-secret
 NEXT_PUBLIC_VAPID_PUBLIC_KEY=replace-with-vapid-public-key
 VAPID_PRIVATE_KEY=replace-with-vapid-private-key
 VAPID_SUBJECT=mailto:support@example.com
+
+# Optional: enables Vercel Blob CDN storage for branding logo uploads
+# (Settings → Branding). Without it, logos are stored in-process and served
+# from /api/settings/branding/logo/... with CDN-style immutable cache headers
+# (fine for local dev and CI).
+BLOB_READ_WRITE_TOKEN=