chore: .gitignore 수정

Author: jemin

.gitignore

@@ -36,6 +36,6 @@ out/
 ## VS Code ##
 .vscode/
 src/main/resources/firebase/fcm_key.json
-src/main/resources/application.yml
+src/main/resources/application-local.yml
 src/main/resources/application-dev.yml
 src/main/resources/application-prod.yml