Update GitHub Actions workflows to use latest actions and remove pull request trigger from OSSF scoreboard

Author: devanshjainms

.github/workflows/codeql.yml

@@ -43,17 +43,17 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@v4
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@d68b2d4edb4189fd2a5366ac14e72027bd4b37dd # v3.28.2
+        uses: github/codeql-action/init@v3
         with:
           languages: ${{ matrix.language }}
 
       - name: Autobuild
-        uses: github/codeql-action/autobuild@d68b2d4edb4189fd2a5366ac14e72027bd4b37dd # v3.28.2
+        uses: github/codeql-action/autobuild@v3
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@d68b2d4edb4189fd2a5366ac14e72027bd4b37dd # v3.28.2
+        uses: github/codeql-action/analyze@v3
         with:
           category: "/language:${{matrix.language}}"

.github/workflows/ossf-scoreboard.yml

@@ -13,8 +13,6 @@ on:
     - cron: '32 4 * * 5'
   push:
     branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
 
 # Declare default permissions as read only.
 permissions: read-all