make ruff workflow only trigger when a python file is triggered to reduce gha resource usage

Author: x0rw

.github/workflows/ruff-lint.yml

@@ -3,8 +3,12 @@ name: Ruff Checks
 on:
   push:
     branches: [main]
+    paths: 
+      - '**/*.py'
   pull_request:
     branches: [main]
+    paths: 
+      - '**/*.py'
 
 jobs:
   lint-and-test: