v0.25-alpha

Fixes

• Burst sync not starting on Low mode after install/restart (critical)
• Anchor channel type downgrade on non-type errors (patched rust-lightning, upstream #4485)
• Burst peer wait increased to 30s for cold start reliability
• Network hold during channel open: 10s buffer for funding tx propagation
• ACINQ min channel format parsing fixed
• Stale peer channel limits cache cleared on upgrade

UI

• Channel options dialog: 3 vertical buttons (Cooperative Close, Force Close, Go Back)
• Burst sync / channel hold banner on Lightning Pay screen
• Disable Open Channel button when channel pending confirmation
• Orange banner when network held for channel open

Upstream

• Filed rust-lightning issue #4485: channel type downgrade on unrelated errors