v0.1.0-beta.9

Built against rgb-lightning-node v0.4.3-beta.1 with the vss cargo feature enabled.

What's new vs beta.8

• PR #47 vss_clear_fence — new C-FFI entry point rln_sdk_node_vss_clear_fence. Forces takeover of a stale VSS ownership fence after a prior node dies holding it.
  • Request: {"password": "..."}
  • Returns: empty success, or FailedVssInit if VSS isn't configured / takeover fails.
  • Use sparingly — pointing two live nodes at the same VSS store corrupts state.
• Doc cleanup + CI changes in the underlying RLN crate; otherwise functionally identical to beta.8.

Same 5-patch local c-ffi migration as beta.8 (will be upstreamed as a follow-up PR against rgb-lightning-node).