feat: add commit message validation script for Conventional Commits

Author: dataGriff

.githooks/commit-msg

@@ -0,0 +1,13 @@
+#!/bin/sh
+# Conventional Commits validation
+
+commit_regex='^(feat|fix|docs|style|refactor|perf|test|build|ci|chore|revert)(\(.+\))?: .{1,50}'
+
+if ! grep -qE "$commit_regex" "$1"; then
+    echo "Invalid commit message format!"
+    echo "Please use: <type>[optional scope]: <description>"
+    echo "Types: feat, fix, docs, style, refactor, perf, test, build, ci, chore, revert"
+    echo "Example without scope: feat: add new feature"
+    echo "Example with scope: feat(parser): add new parsing feature"
+    exit 1
+fi