chore: Add MANIFEST.in

- Add MANIFEST.in to include assets for various IM adapters
- Update pyproject.toml to enable package data inclusion
- Bump version to 3.1.1

Author: lss233

MANIFEST.in

@@ -0,0 +1,4 @@
+recursive-include kirara_ai/plugins/im_http_legacy_adapter/assets *
+recursive-include kirara_ai/plugins/im_qqbot_adapter/assets *
+recursive-include kirara_ai/plugins/im_telegram_adapter/assets *
+recursive-include kirara_ai/plugins/im_wecom_adapter/assets *

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "kirara-ai"
-version = "3.1.0"
+version = "3.1.1"
 authors = [
     { name="Lss233", email="[email protected]" },
 ]
@@ -57,4 +57,7 @@ kirara_ai = "kirara_ai.__main__:main"
 [tool.setuptools.packages.find]
 where = ["."]
 include = ["kirara_ai*"]
-namespaces = true
+namespaces = true
+
+[options]
+include_package_data = true