Add security test

.github/workflows/security_test.yml

@@ -0,0 +1,28 @@
+name: Test website safety
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron:  '0 2 * * *' # Runs every day at 2am
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check website safety
+        run: |
+          curl -d 'hidden=true' 'https://http-observatory.security.mozilla.org/api/v1/analyze?host=michaeltroger.com' > temp_testreport.txt
+          cat temp_testreport.txt | grep -oP '(?<="grade":")[^"]*' | sed 's/^/Grade: /' >> testreport.txt
+          cat temp_testreport.txt | grep -oP '(?<="score":)\d+' | sed 's/^/Score: /' >> testreport.txt
+          cat temp_testreport.txt | grep -oP '(?<="tests_quantity":)\d+' | sed 's/^/Total Tests: /' >> testreport.txt
+          cat temp_testreport.txt | grep -oP '(?<="tests_failed":)\d+' | sed 's/^/Failed Tests: /' >> testreport.txt
+          rm temp_testreport.txt
+    - name: Create pull request
+      uses: peter-evans/create-pull-request@v6
+      with:
+        branch: feature/update_testreport
+        title: Update of test report
+        commit-message: Update of test report
+        add-paths: |
+          testreport.txt