chore: unify app data store dir on Windows

[leonialla]

On Windows, the WebView-related data is stored under the path %APPDATA%/tinyrdm.exe/EBWebView, whereas other application data is stored under %APPDATA%/TinyRDM.

Would it be possible to unify these paths for better consistency?

[tiny-craft]

It's default setting of Wails. Have you test on macOS and Linux when u manual set the WebviewUserDataPath? Are they works well too?

[leonialla]

Thanks for your reply!

According to the [Wails documentation](https://wails.io/docs/reference/options/#webviewuserdatapath), this setting only affects the path where runtime data related to [WebView2](https://developer.microsoft.com/en-us/Microsoft-edge/webview2) is stored on Windows. It has no effect on macOS or Linux, and currently, Wails does not offer an equivalent option like WebviewUserDataPath for those platforms.

[tiny-craft]

OK, have you try to new install the application (Delete path like %APPDATA%/tinyrdm.exe and %APPDATA%/TinyRDM before), will it still create new directory by webview2 itself?