chore(meta): fix license mismatch (Apache-2.0), expand PyPI metadata, bump to 0.1.3

Reconciles pyproject.toml license with LICENSE file content and repo
description (Apache-2.0, not MIT). Adds Trove classifiers, expanded
keyword list, maintainers block, and Changelog/Source Code/Status Page URLs.
No code changes.

Author: Gk

pyproject.toml

@@ -4,24 +4,51 @@ build-backend = "hatchling.build"
 
 [project]
 name = "cueapi-sdk"
-version = "0.1.2"
-description = "The official Python SDK for CueAPI — scheduling infrastructure for agents"
+version = "0.1.3"
+description = "Official Python SDK for CueAPI — open-source execution accountability primitive for AI agents. Schedule agent work, require evidence-backed outcomes, and gate execution with write-once verification."
 readme = "README.md"
-license = { text = "MIT" }
+license = { text = "Apache-2.0" }
 requires-python = ">=3.9"
-authors = [{ name = "CueAPI", email = "support@cueapi.ai" }]
-keywords = ["cueapi", "scheduling", "ai-agents", "cron", "webhooks", "sdk"]
+authors = [{ name = "Vector Apps", email = "support@cueapi.ai" }]
+maintainers = [{ name = "Vector Apps", email = "support@cueapi.ai" }]
+keywords = [
+    "cueapi",
+    "ai-agents",
+    "agent-infrastructure",
+    "scheduling",
+    "cron",
+    "webhooks",
+    "sdk",
+    "llm",
+    "llm-observability",
+    "accountability",
+    "verification",
+    "outcome-reporting",
+    "claude",
+    "gpt",
+    "gemini",
+]
 classifiers = [
     "Development Status :: 4 - Beta",
     "Intended Audience :: Developers",
-    "License :: OSI Approved :: MIT License",
+    "Intended Audience :: System Administrators",
+    "Intended Audience :: Information Technology",
+    "License :: OSI Approved :: Apache Software License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3 :: Only",
     "Topic :: Software Development :: Libraries",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Topic :: System :: Monitoring",
+    "Topic :: System :: Distributed Computing",
+    "Topic :: Internet :: WWW/HTTP",
+    "Typing :: Typed",
 ]
 dependencies = [
     "httpx>=0.24.0",
@@ -33,6 +60,9 @@ Homepage = "https://cueapi.ai"
 Documentation = "https://docs.cueapi.ai"
 Repository = "https://github.com/cueapi/cueapi-python"
 "Bug Tracker" = "https://github.com/cueapi/cueapi-python/issues"
+Changelog = "https://github.com/cueapi/cueapi-python/blob/main/CHANGELOG.md"
+"Source Code" = "https://github.com/cueapi/cueapi-python"
+"Status Page" = "https://status.cueapi.ai"
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]