feat: make skills invokable as slash commands in the TUI (#11390)

packages/sdk/js/src/v2/gen/types.gen.ts

@@ -2116,7 +2116,7 @@ export type Command = {
   description?: string
   agent?: string
   model?: string
-  mcp?: boolean
+  source?: "command" | "mcp" | "skill"
   template: string
   subtask?: boolean
   hints: Array<string>
@@ -4913,6 +4913,7 @@ export type AppSkillsResponses = {
     name: string
     description: string
     location: string
+    content: string
   }>
 }