feat(mini): migrate mini to v2 (#34895)

feat(run): migrate non-interactive prompts to V2
feat(run): route mini prompts through V2
fix(run): use current session contracts
fix(run): fix V2 prompt turns
feat(cli): add mini subcommand
feat(run): use settled execution events
fix(run): handle remote prompt file attachments
feat(run): send prompt files as attachments
feat(run): use current APIs for run state
fix(run): adopt app-node runtime deps
feat(run): track subagent sessions
feat(run): move catalogs and default model onto current APIs

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

@@ -301,6 +301,8 @@ import type {
   V2LocationGetResponses,
   V2McpListErrors,
   V2McpListResponses,
+  V2ModelDefaultErrors,
+  V2ModelDefaultResponses,
   V2ModelListErrors,
   V2ModelListResponses,
   V2PermissionRequestListErrors,
@@ -6120,6 +6122,28 @@ export class Model extends HeyApiClient {
       ...params,
     })
   }
+
+  /**
+   * Get default model
+   *
+   * Retrieve the model used when a session has no explicit model selection.
+   */
+  public default<ThrowOnError extends boolean = false>(
+    parameters?: {
+      location?: {
+        directory?: string
+        workspace?: string
+      }
+    },
+    options?: Options<never, ThrowOnError>,
+  ) {
+    const params = buildClientParams([parameters], [{ args: [{ in: "query", key: "location" }] }])
+    return (options?.client ?? this.client).get<V2ModelDefaultResponses, V2ModelDefaultErrors, ThrowOnError>({
+      url: "/api/model/default",
+      ...options,
+      ...params,
+    })
+  }
 }
 
 export class Generate extends HeyApiClient {

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

@@ -24,6 +24,7 @@ export type Event =
   | EventSessionNextForked
   | EventSessionNextPrompted
   | EventSessionNextPromptAdmitted
+  | EventSessionNextExecutionSettled
   | EventSessionNextContextUpdated
   | EventSessionNextSynthetic
   | EventSessionNextSkillActivated
@@ -923,6 +924,16 @@ export type GlobalEvent = {
           delivery: "steer" | "queue"
         }
       }
+    | {
+        id: string
+        type: "session.next.execution.settled"
+        properties: {
+          timestamp: number
+          sessionID: string
+          outcome: "success" | "failure" | "interrupted"
+          error?: SessionErrorUnknown
+        }
+      }
     | {
         id: string
         type: "session.next.context.updated"
@@ -3010,6 +3021,7 @@ export type V2Event =
   | SessionNextForked
   | SessionNextPrompted
   | SessionNextPromptAdmitted
+  | SessionNextExecutionSettled
   | SessionNextContextUpdated
   | SessionNextSynthetic
   | SessionNextSkillActivated
@@ -5597,6 +5609,26 @@ export type MessagePartRemoved = {
   }
 }
 
+export type SessionNextExecutionSettled = {
+  id: string
+  metadata?: {
+    [key: string]: unknown
+  }
+  type: "session.next.execution.settled"
+  durable?: {
+    aggregateID: string
+    seq: number
+    version: number
+  }
+  location?: LocationRef
+  data: {
+    timestamp: number
+    sessionID: string
+    outcome: "success" | "failure" | "interrupted"
+    error?: SessionErrorUnknown
+  }
+}
+
 export type SessionNextTextDelta = {
   id: string
   metadata?: {
@@ -6802,6 +6834,17 @@ export type EventSessionNextPromptAdmitted = {
   }
 }
 
+export type EventSessionNextExecutionSettled = {
+  id: string
+  type: "session.next.execution.settled"
+  properties: {
+    timestamp: number
+    sessionID: string
+    outcome: "success" | "failure" | "interrupted"
+    error?: SessionErrorUnknown
+  }
+}
+
 export type EventSessionNextContextUpdated = {
   id: string
   type: "session.next.context.updated"
@@ -12875,6 +12918,47 @@ export type V2ModelListResponses = {
 
 export type V2ModelListResponse = V2ModelListResponses[keyof V2ModelListResponses]
 
+export type V2ModelDefaultData = {
+  body?: never
+  path?: never
+  query?: {
+    location?: {
+      directory?: string
+      workspace?: string
+    }
+  }
+  url: "/api/model/default"
+}
+
+export type V2ModelDefaultErrors = {
+  /**
+   * InvalidRequestError
+   */
+  400: InvalidRequestError
+  /**
+   * UnauthorizedError
+   */
+  401: UnauthorizedError
+  /**
+   * ServiceUnavailableError
+   */
+  503: ServiceUnavailableError
+}
+
+export type V2ModelDefaultError = V2ModelDefaultErrors[keyof V2ModelDefaultErrors]
+
+export type V2ModelDefaultResponses = {
+  /**
+   * Success
+   */
+  200: {
+    location: LocationInfo
+    data: ModelV2Info
+  }
+}
+
+export type V2ModelDefaultResponse = V2ModelDefaultResponses[keyof V2ModelDefaultResponses]
+
 export type V2GenerateTextData = {
   body: {
     prompt: string