Updates getInformationReadyForRegisterBtcTransaction to include regtest.

[jeremy-then]

Updates getInformationReadyForRegisterBtcTransaction to include regtest.

Refactored the code to have difference services, one for local or custom bitcoin and one for mempool (used for testnet and mainnet).

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Snapshot Warnings

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OpenSSF Scorecard

Package	Version	Score	Details
npm/dotenv	17.3.1	🟢 4.4	Details Check Score Reason Maintained 🟢 10 30 commit(s) and 6 issue activity found in the last 90 days -- score normalized to 10 Packaging ⚠️ -1 packaging workflow not detected Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Security-Policy 🟢 9 security policy file detected Code-Review ⚠️ 0 Found 1/29 approved changesets -- score normalized to 0 Binary-Artifacts 🟢 10 no binaries found in the repo Pinned-Dependencies ⚠️ 0 dependency not pinned by hash detected -- score normalized to 0 CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Branch-Protection ⚠️ 0 branch protection not enabled on development/release branches SAST ⚠️ 0 SAST tool is not run on all commits -- score normalized to 0

Scanned Files

• package-lock.json