Fix DB host: use 172.17.0.1 (Docker bridge gateway to host)

Supabase DB is on a compose-internal network not reachable via
CapRover service names. Docker bridge gateway routes to host where
port 5432 is bound. Also make migration non-fatal so server starts
regardless.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dockerfile

@@ -23,7 +23,7 @@ COPY migrations/ ./migrations/
 ENV NODE_ENV=production
 ENV HOST=0.0.0.0
 ENV PORT=80
-ENV DATABASE_URL=postgresql://supabase_admin:28ac17bf9d4f7a3d1bad045408102cf5@srv-captain--safe-supabase-db:5432/postgres
+ENV DATABASE_URL=postgresql://supabase_admin:28ac17bf9d4f7a3d1bad045408102cf5@172.17.0.1:5432/postgres
 ENV SUPABASE_URL=https://safe-supabase-kong.caprover.al-arcade.com
 ENV SUPABASE_SERVICE_ROLE_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJyb2xlIjoic2VydmljZV9yb2xlIiwiaXNzIjoic3VwYWJhc2UiLCJpYXQiOjE3MzU2ODk2MDAsImV4cCI6MTg5MzQ1NjAwMH0.wNfmuJNkX-bZwD7RbjxOChlRf_3Xm4I7bswEYTcDCg4
 ENV SUPABASE_JWT_SECRET=902343981eb82f43ff7a3757f3fcf25f14a2b9c729454eae5029ee3d1f189eb7

src/index.ts

@@ -8,8 +8,7 @@ async function main() {
     try {
       await runMigrations(databaseUrl);
     } catch (err) {
-      console.error('[migrate] FAILED:', err);
-      process.exit(1);
+      console.error('[migrate] WARNING: migration failed, starting server anyway:', (err as Error).message);
     }
   }