Add prometheus metrics for monitoring · stellar/wallet-backend@96e36da

golangci-lint: internal/tss/services/pool_populator_test.go#L26

not enough arguments in call to store.NewStore

golangci-lint: internal/tss/services/pool_populator_test.go#L76

not enough arguments in call to store.NewStore

golangci-lint: internal/tss/services/pool_populator_test.go#L140

not enough arguments in call to store.NewStore

golangci-lint: internal/tss/services/pool_populator_test.go#L178

not enough arguments in call to store.NewStore

golangci-lint: internal/tss/services/transaction_manager_test.go#L27

not enough arguments in call to store.NewStore

golangci-lint: internal/tss/store/store_test.go#L22