Merge remote-tracking branch 'origin/master' into feature/blocked-for-human-input

# Conflicts:
#	server/services/process_manager.py

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'),
 ]
 
@@ -78,6 +78,9 @@ ORCHESTRATOR_PATTERNS = {
     'testing_complete': re.compile(r'Feature #(\d+) testing (completed|failed)'),
     'all_complete': re.compile(r'All features complete'),
     'blocked_features': re.compile(r'(\d+) blocked by dependencies'),
+    'drain_start': re.compile(r'Graceful pause requested'),
+    'drain_complete': re.compile(r'All agents drained'),
+    'drain_resume': re.compile(r'Resuming from graceful pause'),
 }
 
 
@@ -562,6 +565,30 @@ class OrchestratorTracker:
                     'All features complete!'
                 )
 
+            # Graceful pause (drain mode) events
+            elif ORCHESTRATOR_PATTERNS['drain_start'].search(line):
+                self.state = 'draining'
+                update = self._create_update(
+                    'drain_start',
+                    'Draining active agents...'
+                )
+
+            elif ORCHESTRATOR_PATTERNS['drain_complete'].search(line):
+                self.state = 'paused'
+                self.coding_agents = 0
+                self.testing_agents = 0
+                update = self._create_update(
+                    'drain_complete',
+                    'All agents drained. Paused.'
+                )
+
+            elif ORCHESTRATOR_PATTERNS['drain_resume'].search(line):
+                self.state = 'scheduling'
+                update = self._create_update(
+                    'drain_resume',
+                    'Resuming feature scheduling'
+                )
+
             return update
 
     def _create_update(