ci(CodeQL): add config (#521)

* ci(CodeQL): add config

* lol

Author: kanadgupta

.github/codeql/config.yml

@@ -0,0 +1,2 @@
+paths-ignore:
+  - '__tests__/**'

.github/workflows/codeql-analysis.yml

@@ -1,4 +1,4 @@
-name: "CodeQL"
+name: 'CodeQL'
 
 on:
   push:
@@ -17,19 +17,15 @@ jobs:
       contents: read
       security-events: write
 
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'javascript' ]
-
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v2
         with:
-          languages: ${{ matrix.language }}
+          config-file: ./.github/codeql/config.yml
+          languages: javascript
 
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v2