fix: updated versions-preview workflow making it edit the existing release preview

Author: rahul-infra

.github/workflows/version-preview.yaml

@@ -89,9 +89,30 @@ jobs:
               body = '## Release Preview\n\nNo new release will be created from this PR.\n\nThis PR does not contain conventional commits that trigger a release.';
             }
 
-            github.rest.issues.createComment({
-              issue_number: context.issue.number,
+            // Find existing comment
+            const comments = await github.rest.issues.listComments({
               owner: context.repo.owner,
               repo: context.repo.repo,
-              body: body
+              issue_number: context.issue.number
             });
+
+            const botComment = comments.data.find(comment =>
+              comment.user.type === 'Bot' && comment.body.includes('## Release Preview')
+            );
+
+            // Update existing or create new
+            if (botComment) {
+              await github.rest.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: botComment.id,
+                body: body
+              });
+            } else {
+              await github.rest.issues.createComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.issue.number,
+                body: body
+              });
+            }