Merge pull request #1466 from majiayu000/fix-1433-in-progress-session-still-has--1230-2153

fix: In progress session still has button to 'start implementation'

Author: chocobar

frontend/src/components/spec-tasks/DesignReviewViewer.tsx

@@ -1412,6 +1412,7 @@ export default function DesignReviewViewer({
             unresolvedCount={unresolvedCount}
             startingImplementation={startingImplementation}
             implementationStarted={
+              task?.status === TypesSpecTaskStatus.TaskStatusSpecApproved ||
               task?.status === TypesSpecTaskStatus.TaskStatusImplementation ||
               task?.status === TypesSpecTaskStatus.TaskStatusImplementationQueued ||
               task?.status === TypesSpecTaskStatus.TaskStatusImplementationReview ||