chore: replace personal domains and ips with generic placeholders

.env.production.example

@@ -1,6 +1,5 @@
 # ── famapp ────────────────────────────────────────────────────────────────────
 # These vars are consumed by the famapp service in docker-compose.yml.
-# The production .env lives on valhalla at ~/htpc-download-box/.env
 
 # Image tag to deploy. Pin to a specific version after first deploy
 # (e.g. ghcr.io/ginnoir/famapp:v0.1.0). `latest` is fine for staging/initial.
@@ -10,7 +9,7 @@ AUTHENTIK_IMAGE_TAG=2024.12.3
 RUN_MIGRATIONS=true
 
 # Public URL for the app
-AUTH_URL=https://fam.ginnoir.com
+AUTH_URL=https://fam.yourdomain.com
 
 # famapp Postgres
 FAMAPP_DB_USER=famapp
@@ -23,7 +22,7 @@ FAMAPP_DB_NAME=famapp
 AUTH_SECRET=replace-with-openssl-rand-base64-32
 
 # OIDC provider (Authentik) — fill in after bootstrapping Authentik
-AUTH_OIDC_ISSUER=https://auth.ginnoir.com/application/o/famapp/
+AUTH_OIDC_ISSUER=https://auth.yourdomain.com/application/o/famapp/
 AUTH_OIDC_CLIENT_ID=replace-me
 AUTH_OIDC_CLIENT_SECRET=replace-me
 
@@ -33,7 +32,7 @@ VAPID_PRIVATE_KEY=
 VAPID_SUBJECT=mailto:your-email@example.com
 
 # ntfy push fallback
-NTFY_URL=https://ntfy.ginnoir.com
+NTFY_URL=https://ntfy.yourdomain.com
 NTFY_TOPIC=famapp
 
 # Log level: error | warn | info | debug