fix(ci): fix postgres TCP setup and truncateAll superuser error

- Use apt-get install + configure listen_addresses + md5 auth in pg_hba
  so psql can connect via 127.0.0.1 (not just Unix socket)
- Use pg_ctlcluster restart after config changes + wait for pg_isready
- Replace session_replication_role (requires superuser) with a single
  TRUNCATE ... CASCADE which handles FK deps without elevated privileges
- All 3 integration tests now pass in CI (act + Gitea Actions)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/test.yml

@@ -44,26 +44,25 @@ jobs:
         run: |
           sudo apt-get update -qq && sudo apt-get install -y -qq postgresql > /dev/null
           PG_VER=$(ls /etc/postgresql/)
-          sudo pg_ctlcluster $PG_VER main start
+          sudo sed -i "s/^#*listen_addresses\s*=.*/listen_addresses = '127.0.0.1'/" /etc/postgresql/$PG_VER/main/postgresql.conf
+          echo "host all all 127.0.0.1/32 md5" | sudo tee -a /etc/postgresql/$PG_VER/main/pg_hba.conf
+          sudo pg_ctlcluster $PG_VER main restart
+          until sudo -u postgres pg_isready -h 127.0.0.1; do sleep 1; done
           sudo -u postgres psql -c "CREATE USER test WITH PASSWORD 'test';"
           sudo -u postgres psql -c "CREATE DATABASE polympr_test OWNER test;"
           sudo -u postgres psql -d polympr_test -c "GRANT ALL ON SCHEMA public TO test;"
 
+      - name: Apply migrations
+        run: |
+          sed 's/--> statement-breakpoint/;/g' databases/migrations/0000_square_jetstream.sql | \
+            PGPASSWORD=test psql -h 127.0.0.1 -U test -d polympr_test
+
       - name: Install dependencies
         run: npm install --ignore-scripts && deno install
 
-      - name: Apply migrations
-        env:
-          POSTGRES_HOST: localhost
-          POSTGRES_PORT: 5432
-          POSTGRES_USER: test
-          POSTGRES_PASS: test
-          POSTGRES_DB: polympr_test
-        run: node_modules/.bin/drizzle-kit migrate
-
       - name: Run integration tests
         env:
-          POSTGRES_HOST: localhost
+          POSTGRES_HOST: 127.0.0.1
           POSTGRES_PORT: 5432
           POSTGRES_USER: test
           POSTGRES_PASS: test