fix: add db alteration deploy step to Logto entrypoint

Newer Logto versions require `npm run cli db alteration deploy` after
seeding to apply schema migrations. Without this, Logto fails with
"relation systems does not exist".

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

docker/cameleer-logto/logto-entrypoint.sh

@@ -4,6 +4,9 @@ set -e
 echo "[entrypoint] Seeding Logto database..."
 npm run cli db seed -- --swe 2>/dev/null || true
 
+echo "[entrypoint] Deploying database alterations..."
+npm run cli db alteration deploy 2>/dev/null || true
+
 echo "[entrypoint] Starting Logto..."
 npm start &
 LOGTO_PID=$!