Chore: add xDai to the PR link list (#3012)

* Chore: add xDai to the PR link list

* Add heading

* Add e2e checkmark

* Table

.github/workflows/comment-on-e2e-success.yml

@@ -21,7 +21,7 @@ jobs:
           comment-id: ${{ steps.checkComment.outputs.comment-id }}
           edit-mode: replace
           body: |
-            E2E Tests Passed
+            E2E Tests Passed ✅
             Check the results here: https://github.com/gnosis/safe-react-e2e-tests/actions/runs/${{ github.event.client_payload.run_number }}
             ${{ github.event.client_payload.message }}
       - name: Set failure comment

.github/workflows/deploy.yml

@@ -114,12 +114,9 @@ jobs:
         uses: mshick/add-pr-comment@v1
         with:
           message: |
-            * [Safe Rinkeby](${{ env.REVIEW_FEATURE_URL }}/rinkeby)
-            * [Safe Mainnet](${{ env.REVIEW_FEATURE_URL }}/mainnet)
-            * [Safe Polygon](${{ env.REVIEW_FEATURE_URL }}/polygon)
-            * [Safe BSC](${{ env.REVIEW_FEATURE_URL }}/bsc)
-            * [Safe Arbitrum](${{ env.REVIEW_FEATURE_URL }}/arbitrum)
-            * Unified app on *dev*: https://safe-team.dev.gnosisdev.com/app/
+            ## Deployment links
+            :orange_circle: [Safe Rinkeby](${{ env.REVIEW_FEATURE_URL }}/rinkeby) | :white_circle: [Safe Mainnet](${{ env.REVIEW_FEATURE_URL }}/mainnet) | :purple_circle: [Safe Polygon](${{ env.REVIEW_FEATURE_URL }}/polygon) | :yellow_circle: [Safe BSC](${{ env.REVIEW_FEATURE_URL }}/bsc) | :black_circle: [Safe Arbitrum](${{ env.REVIEW_FEATURE_URL }}/arbitrum) | :green_circle: [Safe xDai](${{ env.REVIEW_FEATURE_URL }}/xdai)
+            -|-|-|-|-|-
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           repo-token-user-login: 'github-actions[bot]'
         if: success() && github.event.number