feat(stubs): make micropython stubs package sortable.

Signed-off-by: Braden Mars <bradenmars@bradenmars.me>

micropy/stubs/repositories/micropython.py

@@ -1,8 +1,10 @@
 from __future__ import annotations
 
+import functools
 from typing import TYPE_CHECKING
 
 from distlib.locators import locate
+from distlib.version import NormalizedVersion
 from pydantic import Field, validator
 from typing_extensions import Annotated
 
@@ -13,12 +15,20 @@
     from distlib.database import Distribution
 
 
+@functools.total_ordering
 class MicropythonStubsPackage(StubPackage):
     name: str
     version: Annotated[str, Field(alias="pkg_version")]
 
+    @property
+    def package_version(self) -> NormalizedVersion:
+        return NormalizedVersion(self.version)
 
+    def __lt__(self, other: MicropythonStubsPackage) -> bool:
+        return self.package_version < other.package_version
 
+    def __eq__(self, other: MicropythonStubsPackage) -> bool:
+        return self.name == other.name and self.version == other.version
 
 
 class MicropythonStubsManifest(StubsManifest[MicropythonStubsPackage]):