mini miner: enable Linearize return package feerates #33216

1. 
   ismaelsadeeq commented at 5:07 pm on August 19, 2025: member

   This PR adds supports for mini miner to return the package fee rates of the linearized transactions #30079

   Motivated by #30079 (comment)

2. mini miner: enable `Linearize` return package feerates

   Co-authored-by: willcl-ark <will@256k1.dev>

   ed6752ce35
3. 
   DrahtBot commented at 5:07 pm on August 19, 2025: contributor

   The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

   Code Coverage & Benchmarks

   For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/33216.

   Reviews

   See the guideline for information on the review process. A summary of reviews will appear here.

   Conflicts

   Reviewers, this pull request conflicts with the following ones:

   • #30079 (Fee Estimation: Ignore all transactions that are CPFP’d by ismaelsadeeq)

   If you consider this pull request important, please also help to review the conflicting pull requests. Ideally, start with the one that should be merged first.

Contributors
ismaelsadeeq DrahtBot