chore: update claude-code-base-action to v0.0.22

* fix: use direct assignee field

* fix: correct assignee trigger test to handle different assignee properly

The test was failing because the mockIssueAssignedContext was missing the
top-level assignee field that the trigger validation logic checks. Added
the missing assignee field to the mock context and updated the test to
properly override both the top-level assignee and issue.assignee fields
when testing assignment to a different user.

🤖 Generated with [Claude Code](https://claude.ai/code)

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

* Adjust IssuesAssignedEvent import position (#2)

---------

Co-authored-by: Claude <noreply@anthropic.com>

action.yml

@@ -110,7 +110,7 @@ runs:
     - name: Run Claude Code
       id: claude-code
       if: steps.prepare.outputs.contains_trigger == 'true'
-      uses: anthropics/claude-code-base-action@cef27f3f006b4c6e8394105604f63f20e84ae300 # v0.0.21
+      uses: anthropics/claude-code-base-action@bb2ef1d9768b9e94083d377778120f8f27958a72 # v0.0.22
       with:
         prompt_file: ${{ runner.temp }}/claude-prompts/claude-prompt.txt
         allowed_tools: ${{ env.ALLOWED_TOOLS }}

src/github/context.ts

@@ -1,6 +1,7 @@
 import * as github from "@actions/github";
 import type {
   IssuesEvent,
+  IssuesAssignedEvent,
   IssueCommentEvent,
   PullRequestEvent,
   PullRequestReviewEvent,
@@ -147,3 +148,9 @@ export function isPullRequestReviewCommentEvent(
 ): context is ParsedGitHubContext & { payload: PullRequestReviewCommentEvent } {
   return context.eventName === "pull_request_review_comment";
 }
+
+export function isIssuesAssignedEvent(
+  context: ParsedGitHubContext,
+): context is ParsedGitHubContext & { payload: IssuesAssignedEvent } {
+  return isIssuesEvent(context) && context.eventAction === "assigned";
+}

src/github/validation/trigger.ts

@@ -3,6 +3,7 @@
 import * as core from "@actions/core";
 import {
   isIssuesEvent,
+  isIssuesAssignedEvent,
   isIssueCommentEvent,
   isPullRequestEvent,
   isPullRequestReviewEvent,
@@ -22,10 +23,10 @@ export function checkContainsTrigger(context: ParsedGitHubContext): boolean {
   }
 
   // Check for assignee trigger
-  if (isIssuesEvent(context) && context.eventAction === "assigned") {
+  if (isIssuesAssignedEvent(context)) {
     // Remove @ symbol from assignee_trigger if present
     let triggerUser = assigneeTrigger.replace(/^@/, "");
-    const assigneeUsername = context.payload.issue.assignee?.login || "";
+    const assigneeUsername = context.payload.assignee?.login || "";
 
     if (triggerUser && assigneeUsername === triggerUser) {
       console.log(`Issue assigned to trigger user '${triggerUser}'`);

test/mockContext.ts

@@ -91,6 +91,12 @@ export const mockIssueAssignedContext: ParsedGitHubContext = {
   actor: "admin-user",
   payload: {
     action: "assigned",
+    assignee: {
+      login: "claude-bot",
+      id: 11111,
+      avatar_url: "https://avatars.githubusercontent.com/u/11111",
+      html_url: "https://github.com/claude-bot",
+    },
     issue: {
       number: 123,
       title: "Feature: Add dark mode support",

test/trigger-validation.test.ts

@@ -87,6 +87,11 @@ describe("checkContainsTrigger", () => {
         ...mockIssueAssignedContext,
         payload: {
           ...mockIssueAssignedContext.payload,
+          assignee: {
+            ...(mockIssueAssignedContext.payload as IssuesAssignedEvent)
+              .assignee,
+            login: "otherUser",
+          },
           issue: {
             ...(mockIssueAssignedContext.payload as IssuesAssignedEvent).issue,
             assignee: {