1438 Fix issue assignment comment GHA

.github/workflows/issue-assigned.yml

@@ -0,0 +1,35 @@
+name: Issue Assignment Comment
+
+on:
+  issues:
+    types: [assigned]
+
+jobs:
+  issue-assignment-comment:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Issue assignment comment
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const assignees = context.payload.issue.assignees;
+
+            for (const assignee of assignees) {
+              const assigneeUsername = `@${assignee.login}`;
+
+              const commentBody = `Hey ${assigneeUsername}! Thanks for taking this issue.
+
+              To help keep everyone in the loop, please comment your Estimated Time to Completion (ETC) below!
+
+              Thanks again!
+              `;
+
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+                body: commentBody,
+              });
+            }