docs: Add system dependencies to generate_summaries_uv.py

Added documentation for required system dependencies (python3-dev and gcc)
that are needed for Triton compilation when running in Docker containers.
Updated the example hfjobs command to install these dependencies.

generate_summaries_uv.py

@@ -12,6 +12,10 @@
 #     "tqdm",
 # ]
 # ///
+#
+# System dependencies required:
+# - python3-dev (Python.h headers for Triton compilation)
+# - gcc (C compiler for Triton)
 
 import argparse
 import logging
@@ -231,6 +235,7 @@ if __name__ == "__main__":
         print(
             "hfjobs run --flavor l4x1 --secret HF_TOKEN=hf_*** ghcr.io/astral-sh/uv:debian /bin/bash -c '"
         )
+        print("apt-get update && apt-get install -y python3-dev gcc && \\")
         print("export HOME=/tmp && \\")
         print("export USER=dummy && \\")
         print("export TORCHINDUCTOR_CACHE_DIR=/tmp/torch-inductor && \\")