Add linter

theseus_gui/vite.config.js

@@ -2,6 +2,7 @@ import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
 import alias from '@rollup/plugin-alias'
 import { resolve } from 'path'
+import eslint from 'vite-plugin-eslint'
 
 const projectRootDir = resolve(__dirname)
 
@@ -17,6 +18,7 @@ export default defineConfig({
         },
       ],
     }),
+    eslint(),
   ],
 
   // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`