Merge pull request lightningdevkit#3671 from TheBlueMatt/2025-03-export-invoice

Re-export `lightning-invoice` as `bolt11-invoice` from `lightning`

Author: tnull

lightning/src/lib.rs

@@ -54,6 +54,9 @@ extern crate alloc;
 pub extern crate lightning_types as types;
 
 pub extern crate bitcoin;
+
+pub extern crate lightning_invoice as bolt11_invoice;
+
 #[cfg(any(test, feature = "std"))]
 extern crate core;