chore: use ldk-node rc.63

[ovitrif]

Description

This PR pins ldk-node from 0.7.0-rc.57 to 0.7.0-rc.63 so iOS master uses the production Lightning stack needed for 2.4.1.

• Picks up the Electrum runtime / peer-persistence crash fixes already on Android rc.62.
• Drops the 0.2.2-accept-stale-monitors rust-lightning fork (BITKIT-SEC-004). Stale monitor mismatches fail closed with DangerousValue.
• Pin only. #664 already removed setAcceptStaleChannelMonitors; ElectrumSyncConfig already has the extra fields, so no app code change.

Release: https://github.com/synonymdev/ldk-node/releases/tag/v0.7.0-rc.63

Intended for cherry-pick onto release-2.4.1.

Linked Issues/Tasks

• BITKIT-SEC-004
• https://github.com/synonymdev/audit/issues/55
• Companion: chore: use ldk-node rc.63 bitkit-android#1175

Screenshot / Video

N/A — dependency pin only.

QA Notes

Manual Tests

• regression: Launch an existing wallet with channels and send to Android #1175

Automated Checks

• Resolved SPM to ldk-node 0.7.0-rc.63 (c9a41458).
• Simulator arm64 Debug build succeeded against the new pin. No UDL call-site fallout.
• CI: standard build and test checks run by the PR bot.

[greptile-apps]

Greptile Summary

This PR updates the exact ldk-node Swift package pin from 0.7.0-rc.57 to 0.7.0-rc.63, including the matching resolved revision.

• Keeps the Xcode package requirement and Package.resolved entry synchronized.
• Adopts the dependency release that restores strict stale-channel-monitor validation and includes Electrum and peer-persistence fixes.

Confidence Score: 5/5

The dependency-only update appears safe to merge, with the project requirement and resolved package revision consistently advanced.

No concrete build, runtime, security, or package-resolution failure is established by the changed files, and the existing Lightning startup path retains fail-closed stale-monitor handling.

Important Files Changed

Filename	Overview
Bitkit.xcodeproj/project.pbxproj	Updates the exact ldk-node package requirement to 0.7.0-rc.63; no actionable inconsistency was found.
Bitkit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved	Resolves ldk-node 0.7.0-rc.63 to revision c9a41458a646324c6c8728b4de8329ad4d52ac8d, consistent with the project requirement.

_{Reviews (1): Last reviewed commit: "chore: use ldk-node rc.63" | Re-trigger Greptile}