Add skills catalog and sidebar tooling

packages/ui/src/stores/instance-config.tsx

@@ -5,7 +5,12 @@ import { getLogger } from "../lib/logger"
 
 const log = getLogger("api")
 
-const DEFAULT_INSTANCE_DATA: InstanceData = { messageHistory: [], agentModelSelections: {}, sessionTasks: {} }
+const DEFAULT_INSTANCE_DATA: InstanceData = {
+  messageHistory: [],
+  agentModelSelections: {},
+  sessionTasks: {},
+  sessionSkills: {},
+}
 
 const [instanceDataMap, setInstanceDataMap] = createSignal<Map<string, InstanceData>>(new Map())
 const loadPromises = new Map<string, Promise<void>>()
@@ -18,6 +23,7 @@ function cloneInstanceData(data?: InstanceData | null): InstanceData {
     messageHistory: Array.isArray(source.messageHistory) ? [...source.messageHistory] : [],
     agentModelSelections: { ...(source.agentModelSelections ?? {}) },
     sessionTasks: { ...(source.sessionTasks ?? {}) },
+    sessionSkills: { ...(source.sessionSkills ?? {}) },
   }
 }