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).

src/ClaudeDo.Ui/Views/Islands/Detail/WorkConsole.axaml

@@ -372,6 +372,17 @@
                       ToolTip.Tip="{loc:Tr session.reviewResetTip}"
                       Command="{Binding ResetReviewCommand}" />
             </StackPanel>
+
+            <!-- Submit an interactive (ConPTY) session for review: an Idle/Failed task that
+                 still has a worktree. Commits the worktree, then moves it to WaitingForReview. -->
+            <StackPanel Spacing="8" IsVisible="{Binding CanSubmitForReview}">
+              <Border Height="1" Background="{DynamicResource LineBrush}" />
+              <TextBlock Classes="meta" TextWrapping="Wrap"
+                         Foreground="{DynamicResource TextMuteBrush}"
+                         Text="Worked on this by hand? Submit the worktree for review to merge it." />
+              <Button Classes="btn accent" Content="Submit for review" HorizontalAlignment="Left"
+                      Command="{Binding SubmitForReviewCommand}" />
+            </StackPanel>
           </StackPanel>
         </ScrollViewer>