fix: correct YAML indentation in codeql-analysis workflow (#128)

Fix incorrect indentation of 'Install pnpm' step which was
nested inside the previous step. The step should be at the
same level as other steps in the workflow.

Author: azu

.github/workflows/codeql-analysis.yml

@@ -29,9 +29,11 @@ jobs:
     steps:
     - name: Checkout repository
       uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5
+      with:
+        persist-credentials: false
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+    - name: Install pnpm
+      uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL