feat(gui, tauri): Accept --testnet flag, default to mainnet (#106)

This PR tackles #92 

- Add the `tauri-plugin-cli` (only on desktop)
- Check in the frontend if the `--testnet` flag is set. If it's set we pass `testnet=true` to the `initialize_context` command on invokation
- We add the `vite-plugin-top-level-await` to allow top level await in all browsers
- Remove the `bitcoin_confirmation_target` from settings for simplicity

src-gui/src/store/hooks.ts

@@ -5,6 +5,7 @@ import type { AppDispatch, RootState } from "renderer/store/storeRenderer";
 import { parseDateString } from "utils/parseUtils";
 import { useMemo } from "react";
 import { isCliLogRelatedToSwap } from "models/cliModel";
+import { TauriSettings } from "models/tauriModel";
 
 export const useAppDispatch = () => useDispatch<AppDispatch>();
 export const useAppSelector: TypedUseSelectorHook<RootState> = useSelector;
@@ -73,6 +74,6 @@ export function useSwapInfosSortedByDate() {
   );
 }
 
-export function useSettings() {
-  return useAppSelector((state) => state.settings);
-}
+export function useSettings<T>(selector: (settings: TauriSettings) => T): T {
+  return useAppSelector((state) => selector(state.settings));
+}