chore: globally define vitest test functions

Author: alvyynm

vite.config.js

@@ -29,6 +29,7 @@ export default defineConfig(({ mode }) => {
         "**/.{idea,git,cache,output,temp}/**",
         "**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress,tsup,build}.config.*",
       ],
+      globals: true,
     },
     server: {
       watch: {