refactor: change git hook from pre-push to pre-commit (#401)

- Renamed scripts/pre-push to scripts/pre-commit
- Updated install-hooks.sh to install pre-commit hook
- Hook now runs formatting, type checking, and tests before commit

scripts/install-hooks.sh

@@ -6,8 +6,8 @@ echo "Installing git hooks..."
 # Make sure hooks directory exists
 mkdir -p .git/hooks
 
-# Install pre-push hook
-cp scripts/pre-push .git/hooks/pre-push
-chmod +x .git/hooks/pre-push
+# Install pre-commit hook
+cp scripts/pre-commit .git/hooks/pre-commit
+chmod +x .git/hooks/pre-commit
 
 echo "Git hooks installed successfully!"