Move paths-ignore to CodeQL config file and use config-file input

Author: Copilot

.github/codeql/codeql-config.yml

@@ -0,0 +1,2 @@
+paths-ignore:
+  - 'assets/js/index.js'

.github/workflows/codeql.yml

@@ -48,9 +48,7 @@ jobs:
       with:
         languages: ${{ matrix.language }}
         build-mode: ${{ matrix.build-mode }}
-        config: |
-          paths-ignore:
-            - 'assets/js/index.js'
+        config-file: ./.github/codeql/codeql-config.yml
 
     # If the analyze step fails for one of the languages you are analyzing with
     # "We were unable to automatically build your code", modify the matrix above