add Jira issue enforce workflow template

workflow-templates/enforce-jira-issue-key.properties.json

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+{
+    "name": "Enforce Jira issue workflow",
+    "description": "A workflow that enforce to have a Jira issue key in the branch name or PR name when creating a PR.",
+    "iconName": "workflow-icon"
+}

workflow-templates/enforce-jira-issue-key.yml

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+name: Ensure Jira issue is linked
+
+on:
+  pull_request:
+    types: [opened, edited, reopened, synchronize]
+
+jobs:
+  check_for_issue_key:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Log into Jira
+        uses: atlassian/gajira-login@v2.0.0
+        env: 
+          JIRA_BASE_URL: ${{ secrets.TIP_JIRA_URL }}
+          JIRA_USER_EMAIL: ${{ secrets.TIP_JIRA_USER_EMAIL }}
+          JIRA_API_TOKEN: ${{ secrets.TIP_JIRA_API_TOKEN }}
+      - name: Find issue key in PR title
+        id: issue_key_pr_title
+        continue-on-error: true
+        uses: atlassian/gajira-find-issue-key@v2.0.2
+        with:
+          string: ${{ github.event.pull_request.title }}
+          from: "" # required workaround for bug https://github.com/atlassian/gajira-find-issue-key/issues/24
+      - name: Find issue key in branch name
+        continue-on-error: true
+        id: issue_key_branch_name
+        uses: atlassian/gajira-find-issue-key@v2.0.2
+        with:
+          string: ${{ github.event.pull_request.head.ref }}
+          from: "" # required workaround for bug https://github.com/atlassian/gajira-find-issue-key/issues/24
+
+      - name: Check if issue key was found
+        run: |
+          if [[ -z "${{ steps.issue_key_pr_title.outputs.issue }}" && -z "${{ steps.issue_key_branch_name.outputs.issue }}" ]]; then
+             echo "Jira issue key could not be found!"
+             exit 1
+          fi

workflow-templates/workflow-icon.svg

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+<svg width="300" height="300" viewBox="0 0 300 300" xmlns="http://www.w3.org/2000/svg"><rect id="bg" width="300" height="300" fill="rgb(129,166,164)" /><path d="m 150 599 Q 268 32 -299 150 Q 268 268 150 -299 Q 32 268 599 150 Q 32 32 150 599 z" fill="rgb(190,233,111)" /><path d="m 150 375 Q 134 166 -75 150 Q 134 134 150 -75 Q 166 134 375 150 Q 166 166 150 375 z" fill="rgb(65,22,144)" /><path d="m 150 131 Q 195 105 169 150 Q 195 195 150 169 Q 105 195 131 150 Q 105 105 150 131 z" fill="rgb(126,89,91)" /></svg>