Enable editing of country and sector data for all assets via the asset profile dialog, regardless of their data source. Modified data must be stored as overrides.
Currently, it is only possible to edit country and sector data for assets with the data source `MANUAL`. The goal of this issue is to enable editing of these fields for all assets via the [asset profile dialog](https://github.com/ghostfolio/ghostfolio/tree/main/apps/client/src/app/components/admin-market-data/asset-profile-dialog). ### Implementation details - The functionality should be accessible for any asset, regardless of its data source. - As with other overrides, the modified data must be stored in the `SymbolProfileOverrides` table to ensure persistence and priority over provider data.