✨ feat(app): add Vue configuration, update audio handling, and enhanc…

…e UI components

- Introduced `vue.config.js` for Webpack configuration with fallbacks for Node.js modules.
- Updated Node version in VSCode launch configuration to 18.
- Upgraded `package-lock.json` to version 3, reflecting updated dependencies.
- Enhanced `DataRecording.vue` with MP3 format selection and improved audio playback controls.
- Added waveform visualization for audio playback and improved event handling for audio controls.
- Updated `package.json` to include new Babel plugins for class properties and optional chaining.

.vscode/launch.json

@@ -11,7 +11,7 @@
             "type": "node-terminal"
         },
         {
-            "command": "cd gui && nvm use 12.16.2 && npm run serve",
+            "command": "cd gui && nvm use 18 && npm run serve",
             "name": "ui",
             "request": "launch",
             "type": "node-terminal"