add git hooks for commit validation, auto-suggestions, and Docker build/push automation on git push

.githooks/post-commit

@@ -0,0 +1,17 @@
+#!/bin/bash
+# Post-commit hook: show info after successful commit
+
+COMMIT_HASH=$(git rev-parse --short HEAD)
+COMMIT_MSG=$(git log -1 --pretty=%s)
+BRANCH=$(git rev-parse --abbrev-ref HEAD)
+
+echo ""
+echo "✅ Commit created: $COMMIT_HASH"
+echo "📝 Message: $COMMIT_MSG"
+echo "🌿 Branch: $BRANCH"
+echo ""
+
+# Remind to push if needed
+if [ "$BRANCH" = "main" ] || [ "$BRANCH" = "master" ]; then
+    echo "💡 Tip: Run 'git push' to trigger deployment"
+fi