Don't run release and codeql for events by dependabot

Author: hlxid

.github/workflows/codeql.yaml

@@ -14,6 +14,7 @@ on:
 jobs:
   analyze:
     name: Analyze
+    if: github.actor != 'dependabot[bot]'
     runs-on: ubuntu-latest
 
     strategy:

.github/workflows/release.yml

@@ -9,6 +9,7 @@ jobs:
   release:
     name: Release
     runs-on: ubuntu-20.04
+    if: github.actor != 'dependabot[bot]'
     steps:
       - name: Checkout
         uses: actions/checkout@v1