feat(FN-3718): add droid runtime to tsup bundle with asset gate

Stages the droid runtime as a bundled plugin in the CLI's tsup configuration, gates the bundle bootstrap on droid asset availability, and adds tests asserting correct staging behavior in bundle output.

Fusion-Task-Id: FN-3718

packages/cli/src/__tests__/bundle-output-helpers.test.ts

@@ -16,6 +16,7 @@ import {
   bundlePath,
   clientIndexPath,
   dashboardClientStubMarker,
+  droidPluginMcpServerPath,
   hasBuiltDashboardAssets,
   openclawMcpSchemaServerPath,
 } from "./bundle-output-helpers";
@@ -39,11 +40,21 @@ describe("hasBuiltDashboardAssets", () => {
     expect(hasBuiltDashboardAssets()).toBe(false);
   });
 
+  it("returns false when droid mcp-schema-server.cjs is missing", () => {
+    state.existingPaths.add(bundlePath);
+    state.existingPaths.add(clientIndexPath);
+    state.existingPaths.add(cursorPluginManifestPath);
+    state.existingPaths.add(openclawMcpSchemaServerPath);
+
+    expect(hasBuiltDashboardAssets()).toBe(false);
+  });
+
   it("returns true when all required assets exist and dashboard stub marker is absent", () => {
     state.existingPaths.add(bundlePath);
     state.existingPaths.add(clientIndexPath);
     state.existingPaths.add(cursorPluginManifestPath);
     state.existingPaths.add(openclawMcpSchemaServerPath);
+    state.existingPaths.add(droidPluginMcpServerPath);
 
     expect(hasBuiltDashboardAssets()).toBe(true);
   });
@@ -53,6 +64,7 @@ describe("hasBuiltDashboardAssets", () => {
     state.existingPaths.add(clientIndexPath);
     state.existingPaths.add(cursorPluginManifestPath);
     state.existingPaths.add(openclawMcpSchemaServerPath);
+    state.existingPaths.add(droidPluginMcpServerPath);
     state.indexHtml = dashboardClientStubMarker;
 
     expect(hasBuiltDashboardAssets()).toBe(false);

packages/cli/src/__tests__/bundle-output-helpers.ts

@@ -14,6 +14,13 @@ export const openclawMcpSchemaServerPath = join(
   "fusion-plugin-openclaw-runtime",
   "mcp-schema-server.cjs",
 );
+export const droidPluginMcpServerPath = join(
+  cliRoot,
+  "dist",
+  "plugins",
+  "fusion-plugin-droid-runtime",
+  "mcp-schema-server.cjs",
+);
 
 export const dashboardClientStubMarker = "Dashboard assets not built";
 
@@ -40,7 +47,8 @@ export function hasBuiltDashboardAssets(): boolean {
     !existsSync(bundlePath) ||
     !existsSync(clientIndexPath) ||
     !existsSync(cursorPluginManifestPath) ||
-    !existsSync(openclawMcpSchemaServerPath)
+    !existsSync(openclawMcpSchemaServerPath) ||
+    !existsSync(droidPluginMcpServerPath)
   ) {
     return false;
   }

packages/cli/src/__tests__/bundle-output.test.ts

@@ -189,6 +189,17 @@ describe("CLI bundle output", () => {
     expect(existsSync(join(stagedRoot, "mcp-schema-server.cjs"))).toBe(true);
   });
 
+  it("dist/plugins/fusion-plugin-droid-runtime/ is staged with required bridge assets", () => {
+    const stagedRoot = join(cliRoot, "dist", "plugins", "fusion-plugin-droid-runtime");
+    const manifestPath = join(stagedRoot, "manifest.json");
+
+    expect(existsSync(manifestPath)).toBe(true);
+    const manifest = JSON.parse(readFileSync(manifestPath, "utf-8")) as { id?: string };
+    expect(manifest.id).toBe("fusion-plugin-droid-runtime");
+    expect(existsSync(join(stagedRoot, "bundled.js"))).toBe(true);
+    expect(existsSync(join(stagedRoot, "mcp-schema-server.cjs"))).toBe(true);
+  });
+
   it("dist/plugins/fusion-plugin-cursor-runtime/ is staged with a valid manifest", () => {
     const stagedRoot = join(cliRoot, "dist", "plugins", "fusion-plugin-cursor-runtime");
     const manifestPath = join(stagedRoot, "manifest.json");