fix: add missing vitest aliases and mock export for CI test failures (#1888)

## Summary

Fixes three root causes behind CI run
[28695362549](https://github.com/Runfusion/Fusion/actions/runs/28695362549)
failures on main.

### 1. droid-cli: missing `@fusion-plugin-examples/droid-runtime` alias
(8 tests)

The droid-cli `index.test.ts` imports
`@fusion-plugin-examples/droid-runtime`, but the droid-cli vitest config
had no source alias. Without the alias, Vite tries to resolve the
package's dist/ exports which don't exist in a source checkout, causing
every droid-cli test that touches the droid runtime to fail.

**Fix:** Added `resolve.alias` entries for
`@fusion-plugin-examples/droid-runtime` and `/probe` subpath to
`packages/droid-cli/vitest.config.ts`.

### 2. CLI: missing `@fusion-plugin-examples/roadmap` aliases

The CLI imports the roadmap plugin (`roadmap-routes.ts`,
`roadmap-suggestions.ts`), but the CLI vitest config was missing source
aliases for `@fusion-plugin-examples/roadmap` and its `/server` and
`/roadmap-suggestions` subpaths.

**Fix:** Added three regex aliases to `packages/cli/vitest.config.ts`.

### 3. CLI: missing `runTaskImportFromGitLab` mock export (73 tests)

The GitLab task import command was added to `bin.ts` and
`commands/task.ts` but `bin.test.ts`'s `vi.mock("../commands/task.js")`
factory was not updated to include the new export, causing 73 tests to
fail with `No "runTaskImportFromGitLab" export is defined on the
"../commands/task.js" mock`.

**Fix:** Added `runTaskImportFromGitLab: vi.fn()` to the hoisted
`commandMocks` and the mock factory in
`packages/cli/src/__tests__/bin.test.ts`.

## Verification

- droid-cli: 232 passed
- CLI bin.test.ts: 74 passed
- CLI broader tests (11 files): 146 passed, 90 skipped
- CLI dashboard-tui tests: 72 passed
- Gate suite (`pnpm test:gate`): 319 engine-core + 63 CI-shape passed

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Bug Fixes**
* Improved test environment module resolution so local source packages
load correctly during CLI and Droid CLI test runs.
* Added support for additional command routing in test coverage, helping
import-related flows dispatch to the right handler.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/cli/src/__tests__/bin.test.ts

@@ -25,6 +25,7 @@ const commandMocks = vi.hoisted(() => ({
   runTaskUnpause: vi.fn(),
   runTaskImportFromGitHub: vi.fn(),
   runTaskImportGitHubInteractive: vi.fn(),
+  runTaskImportFromGitLab: vi.fn(),
   runTaskDuplicate: vi.fn(),
   runTaskArchive: vi.fn(),
   runTaskUnarchive: vi.fn(),
@@ -171,6 +172,7 @@ vi.mock("../commands/task.js", () => ({
   runTaskUnpause: commandMocks.runTaskUnpause,
   runTaskImportFromGitHub: commandMocks.runTaskImportFromGitHub,
   runTaskImportGitHubInteractive: commandMocks.runTaskImportGitHubInteractive,
+  runTaskImportFromGitLab: commandMocks.runTaskImportFromGitLab,
   runTaskDuplicate: commandMocks.runTaskDuplicate,
   runTaskArchive: commandMocks.runTaskArchive,
   runTaskUnarchive: commandMocks.runTaskUnarchive,

packages/cli/vitest.config.ts

@@ -90,6 +90,22 @@ export default defineConfig({
         find: /^@fusion-plugin-examples\/cursor-runtime$/,
         replacement: resolve(__dirname, "../../plugins/fusion-plugin-cursor-runtime/src/index.ts"),
       },
+      /*
+      FNXC:PluginTests 2026-07-04-09:30:
+      The roadmap plugin (@fusion-plugin-examples/roadmap) is imported by the CLI extension. Without source aliases, Vite resolves to the dist/ exports which don't exist in a source checkout.
+      */
+      {
+        find: /^@fusion-plugin-examples\/roadmap\/server$/,
+        replacement: resolve(__dirname, "../../plugins/fusion-plugin-roadmap/src/server/index.ts"),
+      },
+      {
+        find: /^@fusion-plugin-examples\/roadmap\/roadmap-suggestions$/,
+        replacement: resolve(__dirname, "../../plugins/fusion-plugin-roadmap/src/roadmap-suggestions.ts"),
+      },
+      {
+        find: /^@fusion-plugin-examples\/roadmap$/,
+        replacement: resolve(__dirname, "../../plugins/fusion-plugin-roadmap/src/index.ts"),
+      },
       { find: /^@fusion\/test-utils$/, replacement: resolve(__dirname, "../core/src/__test-utils__/workspace.ts") },
     ],
   },

packages/droid-cli/vitest.config.ts

@@ -5,6 +5,16 @@ import { computeMaxWorkers } from "../core/src/__test-utils__/vitest-workers";
 const maxWorkers = computeMaxWorkers();
 
 export default defineConfig({
+  resolve: {
+    alias: {
+      /*
+      FNXC:PluginTests 2026-07-04-09:30:
+      droid-cli's index.test.ts imports @fusion-plugin-examples/droid-runtime, but without a source alias Vite tries to resolve the package's dist/ exports which don't exist in a source checkout, causing every droid-cli test to fail with 'Failed to resolve entry for package'.
+      */
+      "@fusion-plugin-examples/droid-runtime/probe": resolve(__dirname, "../../plugins/fusion-plugin-droid-runtime/src/probe.ts"),
+      "@fusion-plugin-examples/droid-runtime": resolve(__dirname, "../../plugins/fusion-plugin-droid-runtime/src/index.ts"),
+    },
+  },
   test: {
     globals: true,
     setupFiles: [