feat: update bitcoindevkit dependency

[Battambang]

Note

Medium Risk
Wide dependency swap across wallet, transaction, and validation layers; behavior should be mostly equivalent but subtle API/serialization differences in the new BDK package could affect PSBT/address handling and chain interactions.

Overview
Updates the Snap’s Bitcoin Dev Kit dependency by replacing @metamask/bitcoindevkit with @bitcoindevkit/bdk-wallet-web throughout the codebase (entities, handlers, infra adapters, JSX views, and tests), including updating Jest mocks accordingly.

Refreshes lockfile entries and bumps the Snap manifest shasum to match the rebuilt bundle.

^{Written by Cursor Bugbot for commit 34353f0. This will update automatically on new commits. Configure here.}

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@​bitcoindevkit/​bdk-wallet-web@​0.2.0

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[socket-security]

Caution

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Action	Severity	Alert  (click "▶" to expand/collapse)
Block		Network access: npm @bitcoindevkit/bdk-wallet-web in module globalThis["fetch"] Module: globalThis["fetch"] Location: Package overview From: packages/snap/package.json → npm/@bitcoindevkit/bdk-wallet-web@0.2.0 ℹ Read more on: This package | This alert | What is network access? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Packages should remove all network access that is functionally unnecessary. Consumers should audit network access to ensure legitimate use. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/@bitcoindevkit/bdk-wallet-web@0.2.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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[darioAnongba]

Hi all, thanks for updating to the official bitcoindevkit package bdk-wallet-web. The current version has some improvements over the archived MetaMask one but is still far from having all the BDK features. It currently support bdk v1 but will soon support bdk v2.

One of the features it will include apart from general improvements from the underlying lib is support for dust checks. Currently the Snap verifies dust manually by having some hardcoded values in validation.ts, you'll be able to replace that with validation from bdk-wallet-web like the rest of the bitcoin validations.