Include license files in Python wheels

Declare the dual-license expression and package both canonical license
texts. Remove deprecated license classifiers so the SPDX expression is
the authoritative declaration.

Co-Authored-By: HAL 9000

Author: tankyleo

bindings/python/LICENSE-APACHE

@@ -0,0 +1 @@
+../../LICENSE-APACHE

bindings/python/LICENSE-MIT

@@ -0,0 +1 @@
+../../LICENSE-MIT

bindings/python/pyproject.toml

@@ -9,13 +9,13 @@ authors = [
   { name="Elias Rohrer", email="dev@tnull.de" },
 ]
 description = "A ready-to-go Lightning node library built using LDK and BDK."
+license = "MIT OR Apache-2.0"
+license-files = ["LICENSE-APACHE", "LICENSE-MIT"]
 dynamic = ["readme"]
 requires-python = ">=3.10"
 classifiers = [
     "Topic :: Software Development :: Libraries",
     "Topic :: Security :: Cryptography",
-    "License :: OSI Approved :: MIT License",
-    "License :: OSI Approved :: Apache Software License",
     "Operating System :: MacOS",
     "Operating System :: POSIX :: Linux",
     "Programming Language :: Python :: 3",