fix: copy scripts/ into Docker image + graceful backfill fallback

- Dockerfile now copies scripts/ directory into /app/scripts/
- Init container uses sh -c with fallback so missing script
  doesn't crash the pod (graceful degradation until image rebuilds)

docker/Dockerfile

@@ -17,6 +17,7 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 COPY services/ /app/services/
+COPY scripts/ /app/scripts/
 COPY tests/ /app/tests/
 COPY conftest.py /app/conftest.py