chore: echte Appwrite-Projekt-ID übernehmen

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

deploy/compose-snippet.yml

@@ -6,6 +6,7 @@
   # Starten NUR mit: docker compose up -d aircard-build aircard
   # (ein nacktes `up -d` würde andere Dienste wieder anlegen)
   # Die Appwrite-Route liegt als Datei in traefik/dynamic/aircard.yml.
+  # AIRCARD_APPWRITE_PROJECT_ID kommt aus /home/webklar/apps/.env.
   # ==============================================
   aircard-build:
     image: node:22-alpine
@@ -28,7 +29,7 @@
       - POLL_INTERVAL_MINUTES=15
       - NODE_OPTIONS=--max-old-space-size=512
       - VITE_APPWRITE_ENDPOINT=https://aircard-ios.org/v1
-      - VITE_APPWRITE_PROJECT_ID=aircard
+      - VITE_APPWRITE_PROJECT_ID=${AIRCARD_APPWRITE_PROJECT_ID}
     volumes:
       - ./aircard-ios.org/build:/app
       - ./aircard-ios.org/out:/out