chore: vitest support (#4026)

* chore: vitest

* chore: move test files

* chore: support vitest

* fix: exclude test files

* chore(ci): add test workflow

* feat: remove read env

vitest.config.mts

@@ -0,0 +1,23 @@
+import { resolve } from 'path';
+import { defineConfig } from 'vitest/config';
+export default defineConfig({
+  test: {
+    coverage: {
+      enabled: true,
+      reporter: ['html', 'json-summary', 'json'],
+      all: false,
+      reportOnFailure: true
+    },
+    outputFile: 'test-results.json',
+    setupFiles: ['./test/setup.ts'],
+    include: ['./test/test.ts', './projects/app/**/*.test.ts'],
+    testTimeout: 5000
+  },
+  resolve: {
+    alias: {
+      '@': resolve('projects/app/src'),
+      '@fastgpt': resolve('packages'),
+      '@test': resolve('test')
+    }
+  }
+});