fix(test): migrate fusion-plugin-reports vitest config from deprecated environmentMatchGlobs to test.projects

Resolves CI failures where Node.js 24 caused ReferenceError: window is not defined
in non-dashboard tests that shared setupFiles with dashboard tests.

Follows the same pattern already used by fusion-plugin-roadmap: split into two
vitest projects with proper environment isolation:
  - reports-dashboard: jsdom, includes src/dashboard/** tests + dashboard test-setup.ts
  - reports-node: node, includes all other tests, excludes dashboard tests

No test changes — same 104 tests, same pass/fail state.

plugins/fusion-plugin-reports/vitest.config.ts

@@ -13,15 +13,35 @@ export default defineConfig({
     },
   },
   test: {
-    include: ["src/**/__tests__/**/*.test.{ts,tsx}", "src/**/*.test.{ts,tsx}"],
-    environmentMatchGlobs: [["src/dashboard/**", "jsdom"]],
     setupFiles: [
       fileURLToPath(new URL("../../packages/core/src/__test-utils__/vitest-setup.ts", import.meta.url)),
-      fileURLToPath(new URL("./src/dashboard/test-setup.ts", import.meta.url)),
     ],
     globalSetup: [fileURLToPath(new URL("../../packages/core/src/__test-utils__/vitest-teardown.ts", import.meta.url))],
     pool: "threads",
     maxWorkers,
     poolOptions: { threads: { minThreads: 1, maxThreads: maxWorkers }, forks: { minForks: 1, maxForks: maxWorkers } },
+    projects: [
+      {
+        extends: true,
+        test: {
+          name: "reports-dashboard",
+          environment: "jsdom",
+          include: ["src/dashboard/**/__tests__/**/*.test.{ts,tsx}", "src/dashboard/**/*.test.{ts,tsx}"],
+          setupFiles: [
+            fileURLToPath(new URL("../../packages/core/src/__test-utils__/vitest-setup.ts", import.meta.url)),
+            fileURLToPath(new URL("./src/dashboard/test-setup.ts", import.meta.url)),
+          ],
+        },
+      },
+      {
+        extends: true,
+        test: {
+          name: "reports-node",
+          environment: "node",
+          include: ["src/**/__tests__/**/*.test.{ts,tsx}", "src/**/*.test.{ts,tsx}"],
+          exclude: ["src/dashboard/**/__tests__/**/*.test.{ts,tsx}", "src/dashboard/**/*.test.{ts,tsx}"],
+        },
+      },
+    ],
   },
 });