* feat(wallet): Use mempool.space as a secondary fee estimation source
* fix: warn if mempool client cannot be instantiated
* make clippy happy
* nitpick: rename clippy_check to clippy in justfile
* rename `estimate_fee_rate_from_mempool` to `estimate_fee_rate_from_histogram` for clarity
* dprint fmt
* make clippy happy
* change teacing level back to debug!
* change log levels
* refactors
* refactor: estimate_fee and min_relay_fee
* serde camel case
Co-authored-by: Byron Hambly <byron@hambly.dev>
* refactors
* Add comments, use Weight struct where possible
* fmt, fix testrs
* dont fallback to bitcoin::MAX, fail instead
* make mempool space optional
* fmt
* refactor: use estimate_fee(...) in max_giveable(...)
* refactor max_giveable(...)
* refactor max_giveeable to return fee as well, remove safety margin for fee
* fix compile
* fmtr
* fix(integration test): Use pre-calculated cancel / punish fees for assert_alice_punished
* fix(integration test): Use real fees for asserts
* sync wallet before transaction_fee call
* split send_to_address into sweep_balance_to_address_dynamic_fee
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Co-authored-by: Byron Hambly <byron@hambly.dev>
