fix: handle pausing/draining states in UI guards and process cleanup

Follow-up fixes after merging PR #183 (graceful pause/drain mode):

- process_manager: _stream_output finally block now transitions from
  pausing/paused_graceful to crashed/stopped (not just running), and
  cleans up the drain signal file on process exit
- App.tsx: block Reset button and R shortcut during pausing/paused_graceful
- AgentThought/ProgressDashboard: keep thought bubble visible while pausing
- OrchestratorAvatar: add draining/paused cases to animation, glow, and
  description switch statements
- AgentMissionControl: show Draining/Paused badge text for new states
- registry.py: remove redundant type annotation to fix mypy no-redef
- process_manager.py: add type:ignore for SQLAlchemy Column assignment
- websocket.py: reclassify test-pass lines as 'testing' not 'success'
- review-pr.md: add post-review recommended action guidance

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

server/services/process_manager.py

@@ -277,7 +277,7 @@ class AgentProcessManager:
                 ).all()
                 if stuck:
                     for f in stuck:
-                        f.in_progress = False
+                        f.in_progress = False  # type: ignore[assignment]
                     session.commit()
                     logger.info(
                         "Cleaned up %d stuck feature(s) for %s",
@@ -346,7 +346,7 @@ class AgentProcessManager:
             # Check if process ended
             if self.process and self.process.poll() is not None:
                 exit_code = self.process.returncode
-                if exit_code != 0 and self.status == "running":
+                if exit_code != 0 and self.status in ("running", "pausing", "paused_graceful"):
                     # Check buffered output for auth errors if we haven't detected one yet
                     if not auth_error_detected:
                         combined_output = '\n'.join(output_buffer)
@@ -354,10 +354,16 @@ class AgentProcessManager:
                             for help_line in AUTH_ERROR_HELP.strip().split('\n'):
                                 await self._broadcast_output(help_line)
                     self.status = "crashed"
-                elif self.status == "running":
+                elif self.status in ("running", "pausing", "paused_graceful"):
                     self.status = "stopped"
                 self._cleanup_stale_features()
                 self._remove_lock()
+                # Clean up drain signal file if present
+                try:
+                    from autoforge_paths import get_pause_drain_path
+                    get_pause_drain_path(self.project_dir).unlink(missing_ok=True)
+                except Exception:
+                    pass
 
     async def start(
         self,

server/websocket.py

@@ -61,7 +61,7 @@ THOUGHT_PATTERNS = [
     (re.compile(r'(?:Testing|Verifying|Running tests|Validating)\s+(.+)', re.I), 'testing'),
     (re.compile(r'(?:Error|Failed|Cannot|Unable to|Exception)\s+(.+)', re.I), 'struggling'),
     # Test results
-    (re.compile(r'(?:PASS|passed|success)', re.I), 'success'),
+    (re.compile(r'(?:PASS|passed|success)', re.I), 'testing'),
     (re.compile(r'(?:FAIL|failed|error)', re.I), 'struggling'),
 ]