Nutshell cleanup wishlist #102

Job	Run time
checks / mypy	34s
checks / formatting	34s
checks / ruff	7s
regtest (3.10, 1.7.1, CoreLightningRestWallet) / regtest	3m 25s
regtest (3.10, 1.7.1, LNbitsWallet) / regtest	3m 17s
regtest (3.10, 1.7.1, LndRestWallet) / regtest	3m 4s
tests (ubuntu-latest, 3.10, 1.7.1, true, false, FakeWallet) / Run (mint-cache-secrets true, mint-only-deprecated false)	2m 12s
tests (ubuntu-latest, 3.10, 1.7.1, false, true, FakeWallet) / Run (mint-cache-secrets false, mint-only-deprecated true)	2m 26s
tests (ubuntu-latest, 3.10, 1.7.1, false, false, FakeWallet) / Run (mint-cache-secrets false, mint-only-deprecated false)	2m 12s
tests (ubuntu-latest, 3.10, 1.7.1, true, true, FakeWallet) / Run (mint-cache-secrets true, mint-only-deprecated true)	2m 27s
	20m 18s

Provide feedback