Feat: add skills space to context engine (#13908)

### What problem does this PR solve?

issue #13714

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

web/src/components/empty/constant.tsx

@@ -11,6 +11,7 @@ export enum EmptyCardType {
   Chat = 'chat',
   Search = 'search',
   Memory = 'memory',
+  Skills = 'skills',
 }
 
 export const EmptyCardData = {
@@ -39,4 +40,9 @@ export const EmptyCardData = {
     titleKey: 'empty.memoryTitle',
     notFoundKey: 'empty.notFoundMemory',
   },
+  [EmptyCardType.Skills]: {
+    icon: <HomeIcon name="skills" width={'24'} />,
+    titleKey: 'empty.skillsTitle',
+    notFoundKey: 'empty.notFoundSkills',
+  },
 };