fix: Fix vulnerability in 'issue-creation.yml' workflow

Author: adeatcu-ionos

.github/workflows/issue-creation.yml

@@ -3,6 +3,9 @@ on:
   issues:
     types: [ opened, reopened ]
 
+env:
+  ISSUE_TITLE: "${{ github.event.issue.title }}"
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -11,7 +14,7 @@ jobs:
       - name: Git Issue Details
         run: |
           echo "Issue creator: ${{ github.event.issue.user.login }}"
-          echo "Issue title: ${{ github.event.issue.title }}"
+          echo "Issue title: $ISSUE_TITLE"
           echo "Issue number: ${{ github.event.issue.number }}"
           echo "Issue url: ${{ github.event.issue.html_url }}"
       - name: Google Chat Notification
@@ -37,7 +40,7 @@ jobs:
                                    {
                                      "keyValue": {
                                           "topLabel": "Title",
-                                          "content": "${{ github.event.issue.title }}"
+                                          "content": "'"$ISSUE_TITLE"'"
                                       }
                                    },
                                    {