Add orchestrator types and error handling configurations

- Introduced new TypeScript types for orchestrator functionality, including `SessionStrategy`, `ErrorHandlingStrategy`, and `OrchestrationStep`.
- Defined interfaces for `OrchestrationPlan` and `ManualOrchestrationParams` to facilitate orchestration management.
- Added a new PNG image file for visual representation.
- Created a placeholder file named 'nul' for future use.

ccw/frontend/src/locales/en/home.json

@@ -112,15 +112,22 @@
     "executionQueueDesc": "Execution Queue Management",
     "executionQueuePhase2": "Coming in Phase 2",
     "noTerminalSelected": "No terminal selected",
-    "selectTerminalHint": "Select a terminal from the sidebar",
+    "selectTerminalHint": "Select a terminal from the sidebar, or click + to create one",
     "commandPlaceholder": "Enter command... (Ctrl+Enter to execute)",
     "execute": "Execute",
     "openInPanel": "Open in Terminal Panel",
+    "newSession": "New Terminal",
     "status": {
       "running": "Running",
       "completed": "Completed",
       "failed": "Failed",
       "idle": "Idle"
+    },
+    "queueView": {
+      "session": "Session",
+      "orchestrator": "Orchestrator",
+      "emptyTitle": "No executions yet",
+      "emptyDesc": "Executions started from the issue queue will appear here"
     }
   }
 }

ccw/frontend/src/locales/en/issues.json

@@ -114,6 +114,7 @@
     }
   },
   "terminal": {
+    "launch": "Launch Session",
     "session": {
       "select": "Select session",
       "none": "No sessions",

ccw/frontend/src/locales/en/orchestrator.json

@@ -29,6 +29,15 @@
     "completed": "Completed",
     "failed": "Failed"
   },
+  "controlPanel": {
+    "progress": "{completed}/{total} steps",
+    "noPlan": "No orchestration plan found",
+    "completedMessage": "Orchestration completed successfully",
+    "failedMessage": "Orchestration stopped",
+    "cancelled": "Cancelled",
+    "retry": "Retry",
+    "skip": "Skip"
+  },
   "node": {
     "title": "Node",
     "nodes": "Nodes",

ccw/frontend/src/locales/en/team.json

@@ -10,6 +10,58 @@
   "filterByType": "Filter by type",
   "filterAll": "All Types",
   "stage": "Stage",
+  "status": {
+    "active": "Active",
+    "completed": "Completed",
+    "archived": "Archived"
+  },
+  "filters": {
+    "active": "Active",
+    "archived": "Archived",
+    "all": "All"
+  },
+  "searchPlaceholder": "Search teams...",
+  "card": {
+    "members": "Members",
+    "messages": "Messages",
+    "lastActivity": "Last Activity",
+    "created": "Created"
+  },
+  "actions": {
+    "viewDetails": "View Details",
+    "archive": "Archive",
+    "unarchive": "Unarchive",
+    "delete": "Delete Team"
+  },
+  "dialog": {
+    "deleteTeam": "Delete Team",
+    "deleteConfirm": "This action cannot be undone. This will permanently delete the team and all its messages.",
+    "cancel": "Cancel",
+    "deleting": "Deleting..."
+  },
+  "detail": {
+    "backToList": "Back to Teams"
+  },
+  "tabs": {
+    "artifacts": "Artifacts",
+    "messages": "Messages"
+  },
+  "artifacts": {
+    "title": "Team Artifacts",
+    "plan": "Plan",
+    "impl": "Implementation",
+    "test": "Test",
+    "review": "Review",
+    "noArtifacts": "No artifacts found",
+    "viewFile": "View File",
+    "noRef": "Inline data"
+  },
+  "emptyState": {
+    "noTeams": "No Teams",
+    "noTeamsDescription": "Use /team:coordinate to create a team and start collaborating",
+    "noMatching": "No Matching Teams",
+    "noMatchingDescription": "Try adjusting your search or filter criteria"
+  },
   "empty": {
     "title": "No Active Teams",
     "description": "Use /team:coordinate to create a team and start collaborating",