Fix issue-label and pr-rework webhook handlers

- issue-label: Accept action "created" from Gitea (in addition to
  "labeled" and "label_updated") — Gitea sends "created" for new labels
- pr-rework: Guard against missing review object to prevent TypeError
  crash when Gitea sends review webhook without review data

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/handlers/issue-label.ts

@@ -22,7 +22,9 @@ export function issueLabel(config: Config, queue: TaskQueue) {
   return async (c: Context) => {
     const event = await c.req.json<IssueEvent>();
 
-    if (event.action !== "label_updated" && event.action !== "labeled") {
+    console.log(`[issue-label] action="${event.action}" issue=#${event.issue.number} labels=[${event.issue.labels.map((l) => l.name).join(", ")}]`);
+
+    if (!["labeled", "label_updated", "created"].includes(event.action)) {
       return c.text("ignored: not a label event", 200);
     }
 

src/handlers/pr-rework.ts

@@ -16,6 +16,10 @@ export function prRework(config: Config, queue: TaskQueue) {
       return c.text("ignored: not a reviewed event", 200);
     }
 
+    if (!event.review) {
+      return c.text("ignored: no review data", 200);
+    }
+
     const [org, repo] = event.repository.full_name.split("/");
     const prNumber = event.pull_request.number;
     const reviewState = event.review.state.toLowerCase();

src/services/coder.ts

@@ -109,12 +109,14 @@ export class CoderClient {
 
   async deleteWorkspace(workspaceId: string): Promise<void> {
     const res = await fetch(
-      `${this.baseUrl}/api/v2/workspaces/${workspaceId}`,
+      `${this.baseUrl}/api/v2/workspaces/${workspaceId}/builds`,
       {
-        method: "DELETE",
+        method: "POST",
         headers: {
+          "Content-Type": "application/json",
           "Coder-Session-Token": this.token,
         },
+        body: JSON.stringify({ transition: "delete" }),
       },
     );