feat: add TraitsTab component for managing agent traits

- Implemented TraitsTab.svelte to handle CRUD operations for agent traits.
- Integrated grid for displaying traits with context menu actions for add, edit, and delete.
- Added trait instruction editing functionality with a dedicated editor.
- Updated AdminShell to include PersonasPage for navigation.
- Enhanced AppSidebar with a new entry for Personas.
- Extended ShellPage type to include 'personas'.
- Defined new types for AgentPersona, AgentPart, and AgentTrait in types.ts.

ui/src/types.ts

@@ -56,7 +56,7 @@ export type NavItem = {
   disabled?: boolean;
 };
 
-export type ShellPage = 'dashboard' | 'projects' | 'thoughts' | 'learnings' | 'plans' | 'skills' | 'guardrails' | 'files' | 'maintenance';
+export type ShellPage = 'dashboard' | 'projects' | 'thoughts' | 'learnings' | 'plans' | 'skills' | 'guardrails' | 'personas' | 'files' | 'maintenance';
 
 export type Project = {
   id: string;
@@ -139,6 +139,52 @@ export type AgentGuardrail = {
   updated_at: string;
 };
 
+export type AgentPersona = {
+  id: string;
+  name: string;
+  description: string;
+  summary: string;
+  detail: string;
+  compiled_summary: string;
+  compiled_detail: string;
+  compiled_at?: string;
+  tags: string[];
+  created_at: string;
+  updated_at: string;
+};
+
+export type AgentPart = {
+  id: string;
+  name: string;
+  part_type: string;
+  description: string;
+  summary: string;
+  content: string;
+  tags: string[];
+  created_at: string;
+  updated_at: string;
+};
+
+export type AgentTrait = {
+  id: string;
+  name: string;
+  trait_type: string;
+  description: string;
+  instruction: string;
+  tags: string[];
+  created_at: string;
+  updated_at: string;
+};
+
+export type CharacterArc = {
+  id: string;
+  name: string;
+  description: string;
+  summary: string;
+  created_at: string;
+  updated_at: string;
+};
+
 export type StoredFile = {
   id: string;
   thought_id?: string;