feat(review): submit interactive (ConPTY) work for review

An embedded ConPTY session leaves its worktree changed but never touches
task status, so hand-driven work had no path into the review/merge flow.

Add SubmitTaskForReview: commit the worktree (same auto-commit as a headless
run), then transition Idle/Failed -> WaitingForReview via the new
TaskStateService.SubmitInteractiveForReviewAsync. Approve then merges it.

Surfaces: a 'Submit for review' button in the detail work console (shown for
an Idle/Failed task with a worktree) and on the ConPTY Command Center pane
header (task-based panes; closes the pane on success). Tests cover the new
transition (Idle/Failed accepted, Running/Queued/Done/Review rejected).

tests/ClaudeDo.Worker.Tests/State/ReviewTransitionTests.cs

@@ -87,6 +87,38 @@ public sealed class ReviewTransitionTests : IDisposable
         Assert.Equal(TaskStatus.Queued, (await GetTaskAsync(id)).Status);
     }
 
+    // ─── SubmitInteractiveForReviewAsync ──────────────────────────────────
+
+    [Theory]
+    [InlineData(TaskStatus.Idle)]
+    [InlineData(TaskStatus.Failed)]
+    public async Task SubmitInteractiveForReviewAsync_FromIdleOrFailed_TransitionsToWaitingForReview(TaskStatus from)
+    {
+        var id = await SeedTaskAsync(from);
+
+        var result = await _sut.SubmitInteractiveForReviewAsync(id, DateTime.UtcNow, default);
+
+        Assert.True(result.Ok);
+        var t = await GetTaskAsync(id);
+        Assert.Equal(TaskStatus.WaitingForReview, t.Status);
+        Assert.NotNull(t.FinishedAt);
+    }
+
+    [Theory]
+    [InlineData(TaskStatus.Running)]
+    [InlineData(TaskStatus.Queued)]
+    [InlineData(TaskStatus.Done)]
+    [InlineData(TaskStatus.WaitingForReview)]
+    public async Task SubmitInteractiveForReviewAsync_FromOtherStates_Rejects(TaskStatus from)
+    {
+        var id = await SeedTaskAsync(from);
+
+        var result = await _sut.SubmitInteractiveForReviewAsync(id, DateTime.UtcNow, default);
+
+        Assert.False(result.Ok);
+        Assert.Equal(from, (await GetTaskAsync(id)).Status);
+    }
+
     // ─── ApproveReviewAsync ───────────────────────────────────────────────
 
     [Fact]