Merge bitcoindevkit/bdk#1468: feat: use `Weight` type instead of `usize`

438cd4682d14b5f4c6c9c653c9f05ccaaecb815d refactor(wallet)!: change WeightedUtxo to use Weight type (Leonardo Lima)

Pull request description:

  fixes #1466
  depends on #1448
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  ### Description

  This PR is a follow-up on top of #1448, and should be rebased and merged after it, it uses the rust-bitcoin `Weight` type instead of the current `usize` usage.

  NOTE: ~~It also adds a new `MiniscriptError` variant, and remove the `.unwrap()` usage.~~ As suggested I'll address this on another issue #1485, trying to reproduce the error first.

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  ### Notes to the reviewers
  It should be ready to review after #1448 gets merged.
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  of the PR were done in a specific way -->

  ### Changelog notice
  - Change `WeightedUtxo` `satisfaction_weight` has been changed to use `Weight` type.
  - Change `TxBuilder` methods `add_foreign_utxo` and `add_foreign_utxo_with_sequence` to expect `Weight` as `satisfaction_weight` type.

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  ### Checklists

  #### All Submissions:

  * [x] I've signed all my commits
  * [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
  * [x] I ran `cargo fmt` and `cargo clippy` before committing

ACKs for top commit:
  storopoli:
    Anyways, ACK 438cd4682d14b5f4c6c9c653c9f05ccaaecb815d
  notmandatory:
    ACK 438cd4682d14b5f4c6c9c653c9f05ccaaecb815d

Tree-SHA512: 1998fe659833da890ce07aa746572ae24d035e636732c1a11b7828ffed48e753adb4108f42d00b7cd05e6f45831a7a9840faa26f94058fc13760497837af002f