chore: Update .gitignore

Author: developerlee79

.gitignore

@@ -22,3 +22,25 @@
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 replay_pid*
+
+# Gradle
+gradle
+.gradle
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+# IDEA
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+gradlew
+gradlew.bat
+.vscode
+
+# Mac OS
+.DS_Store