Add .gitignore to clean up repo

Author: bitcryptic-gw

.gitignore

@@ -0,0 +1,20 @@
+# macOS system files
+.DS_Store
+
+# IDE/editor folders
+.vscode/
+.idea/
+
+# Logs and temp files
+*.log
+*.tmp
+
+# WordPress runtime artifacts (if testing locally)
+wp-content/uploads/
+wp-content/cache/
+wp-config-local.php
+
+# Docker artifacts (if applicable)
+*.sock
+*.pid
+