chore: align project description and links with keito-node SDK

Match the official description format and fix repository URLs to point
to osodevops/keito-python.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: sionsmith

README.md

@@ -1,6 +1,6 @@
 # Keito Python SDK
 
-The official Python SDK for the [Keito](https://keito.ai) time tracking API v2. Built for both human developers and AI agents to programmatically track billable work, manage expenses, log outcomes, and generate invoices.
+Official Python SDK for the [Keito](https://keito.ai) API — track billable time, expenses, and invoices for humans and AI agents.
 
 [![PyPI](https://img.shields.io/pypi/v/keito)](https://pypi.org/project/keito/)
 [![Python](https://img.shields.io/pypi/pyversions/keito)](https://pypi.org/project/keito/)

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "keito"
 version = "0.1.0"
-description = "Python SDK for the Keito time tracking API"
+description = "Official Python SDK for the Keito API — track billable time, expenses, and invoices for humans and AI agents"
 readme = "README.md"
 license = {text = "MIT"}
 requires-python = ">=3.9,<4.0"
@@ -44,8 +44,8 @@ dev = [
 [project.urls]
 Homepage = "https://keito.ai"
 Documentation = "https://keito.ai/docs"
-Repository = "https://github.com/keito-ai/keito-python"
-Changelog = "https://github.com/keito-ai/keito-python/blob/main/CHANGELOG.md"
+Repository = "https://github.com/osodevops/keito-python"
+Changelog = "https://github.com/osodevops/keito-python/blob/main/CHANGELOG.md"
 
 [tool.setuptools.packages.find]
 where = ["src"]