Merge branch 'feat/wf-fleet-t2-launch' into feat/wf-fleet-mvp

packages/mosaic/src/commands/fleet.ts

@@ -67,6 +67,7 @@ import { registerFleetBacklogCommand } from './fleet-backlog.js';
 import { registerFleetPersonaCommand } from './fleet-personas.js';
 import { registerFleetProfileCommand } from './fleet-profiles.js';
 import { registerFleetProvisionCommand } from './fleet-provision.js';
+import { registerFleetLaunchCommand, type FleetLaunchCommandDeps } from './fleet-launch-command.js';
 
 /**
  * A function that spawns a command with inherited stdio (TTY passthrough).
@@ -101,6 +102,10 @@ export interface FleetCommandDeps {
    */
   sleepFn?: SleepFn;
   mosaicHome?: string;
+  /** User-owned fleet/auth/config root. Defaults to ~/.mosaic. */
+  mosaicUserHome?: string;
+  /** Test/embedding seam for the final process-replacing fleet launch. */
+  fleetLauncher?: FleetLaunchCommandDeps['launcher'];
   frameworkRoot?: string;
   /**
    * Injectable TTY check for `fleet init` wizard. Defaults to process.stdin.isTTY.
@@ -2047,6 +2052,14 @@ export function registerFleetCommand(program: Command, deps: FleetCommandDeps =
   // fleet/ directory as the roster and heartbeats.
   registerFleetBacklogCommand(cmd, () => cmd.opts<{ mosaicHome: string }>().mosaicHome);
 
+  // User-facing per-agent profile.json is the launch-composition SSOT. It is
+  // intentionally independent of roster-v2, whose lifecycle/topology registry
+  // does not model auth bundles, overlays, plugins, skills, or seat env.
+  registerFleetLaunchCommand(cmd, () => cmd.opts<{ mosaicHome: string }>().mosaicHome, {
+    ...(deps.mosaicUserHome === undefined ? {} : { userHome: deps.mosaicUserHome }),
+    ...(deps.fleetLauncher === undefined ? {} : { launcher: deps.fleetLauncher }),
+  });
+
   // System-type profiles (H2): declarative persona roster + topology, resolved
   // from <mosaicHome>/fleet/profiles/*.yaml using the same --mosaic-home flag.
   registerFleetProfileCommand(cmd, () => cmd.opts<{ mosaicHome: string }>().mosaicHome);