feat(P0/P1/P2): Add E2E agent prober, version pinning, prometheus fixes

services/agent-e2e-prober/Dockerfile

@@ -0,0 +1,18 @@
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application
+COPY main.py .
+
+# Run as non-root
+RUN useradd -m -u 1000 prober
+USER prober
+
+EXPOSE 9108
+
+CMD ["python", "-u", "main.py"]