* isInitialized update
update walletInitialized to return true is walled.db exist,
add walletLoaded that check if wallet property is nil
* panic handler
* api-spec: move the api-spec to root and init go.mod
* go mod tidy
* move buf files in the root as well
* gh action for api-spec changes only
* gh action for api-spec on push and pr
* introduce go.work and remove all replaces
* solve dependencies and force btcd/btcec@v2.3.3
* go work sync
* force btcd/btcec@v2.3.3
* go mod tidy
* add admin service
* go mod tidy
* fix linter: grpc.Dial
* fix ocean get balance
* fix linter
* add .vscode to gitignore
* rework admin balance API
* fix mockedwallet in covenantless pkg
* make proto