Fix agents Dockerfile to use project root as build context

services/agents/Dockerfile

@@ -7,16 +7,17 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     && rm -rf /var/lib/apt/lists/*
 
 # Install ingestion worker deps first (agents depend on ingestion modules)
-COPY ../ingestion-worker/requirements.txt /tmp/ingestion-requirements.txt
+# When built from project root: docker build -f services/agents/Dockerfile .
+COPY services/ingestion-worker/requirements.txt /tmp/ingestion-requirements.txt
 RUN pip install --no-cache-dir -r /tmp/ingestion-requirements.txt
 
-COPY requirements.txt .
+COPY services/agents/requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy ingestion worker source (agents reuse parser, chunker, embedder, indexer, pipeline)
-COPY ../ingestion-worker /app/ingestion-worker
+COPY services/ingestion-worker /app/ingestion-worker
 
-COPY . .
+COPY services/agents/ .
 
 ENV PYTHONUNBUFFERED=1
 ENV PYTHONPATH=/app:/app/ingestion-worker