Add check and prepush script.

.envrc

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# Check if .venv exists
+if [[ -d ".venv" ]]; then
+     # Activate the virtual environment
+     export VIRTUAL_ENV="$PWD/.venv"
+     export PATH="$VIRTUAL_ENV/bin:$PATH"
+
+     # Verify we're using the right Python
+     if [[ -x "$VIRTUAL_ENV/bin/python3.14" ]]; then
+          export PYTHONPATH="$PWD/src:$PYTHONPATH"
+          echo "Activated virtual environment: $VIRTUAL_ENV"
+     else
+          echo "Warning: Virtual environment Python not found"
+     fi
+
+else
+     echo "Warning: No .venv directory found"
+fi
+
+# Run pip to update packages inside the venv
+echo "Running pip update..."
+"$VIRTUAL_ENV/bin/python3.14" -m pip install --upgrade pip
+"$VIRTUAL_ENV/bin/python3.14" -m pip install --no-cache-dir --upgrade $(pip list --format=freeze | grep -v '^\-e' | cut -d = -f 1 | tr '\n' ' ')
+
+# Update requirements.txt with pinned versions only if installs succeeded
+if [[ $? -eq 0 ]]; then
+  "$VIRTUAL_ENV/bin/python3.14" -m pip freeze > requirements.txt
+  echo "Packages updated successfully"
+else
+  echo "pip install failed; requirements.txt not updated"
+fi
+
+echo "Environment configured with direnv"