Replace the real location ID in FUTURE_DEV.md example with a placeholder
to avoid trivy-secrets false positive. Also sanitize the cast_api_key
comment in admin.go and add .trivyignore to exclude documentation files
from the secret scanner.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Each GHL location can now have its own Cast API key and sender ID stored
in MongoDB. Falls back to global CAST_API_KEY / CAST_SENDER_ID env vars
when not set per-location.
Admin endpoints (all require Authorization: Bearer <INBOUND_API_KEY>):
GET /api/admin/locations — list all locations
GET /api/admin/locations/{locationId}/config — get location config
PUT /api/admin/locations/{locationId}/config — set sender_id + cast_api_key
Cast API key is masked in GET responses (first 12 chars + "...").
Replaces the /sender-id endpoint deployed in the previous commit.
Also adds FUTURE_DEV.md documenting the migration path to Infisical
for secret management, plus MongoDB security hardening checklist.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
