bump paths-filter to v4 (#84)

Author: knhn1004

.github/workflows/ci.yml

@@ -26,7 +26,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - id: filter
-        uses: dorny/paths-filter@v3
+        uses: dorny/paths-filter@v4
         with:
           filters: |
             cli: