Rename package and clean up dependencies

Change-Id: I33496d84c3b40cfbafa395211b4396da709f0b3c

Author: kthota-g

examples/google_adk/calendar_agent/pyproject.toml

@@ -5,21 +5,22 @@ description = "Calendar agent example"
 readme = "README.md"
 requires-python = ">=3.10"
 dependencies = [
-    "a2a",
+    "a2a-sdk",
     "click>=8.1.8",
     "dotenv>=0.9.9",
     "httpx>=0.28.1",
     "google-genai>=1.9.0",
     "google-adk>=0.0.3",
     "pydantic>=2.11.4",
     "python-dotenv>=1.1.0",
+    "uvicorn>=0.34.2",
 ]
 
 [tool.hatch.build.targets.wheel]
 packages = ["."]
 
 [tool.uv.sources]
-a2a = { workspace = true }
+a2a-sdk = { workspace = true }
 
 [build-system]
 requires = ["hatchling"]

examples/helloworld/pyproject.toml

@@ -5,21 +5,22 @@ description = "HelloWorld agent example that only returns Messages"
 readme = "README.md"
 requires-python = ">=3.13"
 dependencies = [
-    "a2a",
+    "a2a-sdk",
     "click>=8.1.8",
     "dotenv>=0.9.9",
     "httpx>=0.28.1",
     "langchain-google-genai>=2.1.4",
     "langgraph>=0.4.1",
     "pydantic>=2.11.4",
     "python-dotenv>=1.1.0",
+    "uvicorn>=0.34.2",
 ]
 
 [tool.hatch.build.targets.wheel]
 packages = ["."]
 
 [tool.uv.sources]
-a2a = { workspace = true }
+a2a-sdk = { workspace = true }
 
 [build-system]
 requires = ["hatchling"]

examples/helloworld/uv.lock

@@ -5,21 +5,22 @@ description = "Currency conversion agent example"
 readme = "README.md"
 requires-python = ">=3.13"
 dependencies = [
-    "a2a",
+    "a2a-sdk",
     "click>=8.1.8",
     "dotenv>=0.9.9",
     "httpx>=0.28.1",
     "langchain-google-genai>=2.1.4",
     "langgraph>=0.4.1",
     "pydantic>=2.11.4",
     "python-dotenv>=1.1.0",
+    "uvicorn>=0.34.2",
 ]
 
 [tool.hatch.build.targets.wheel]
 packages = ["."]
 
 [tool.uv.sources]
-a2a = { workspace = true }
+a2a-sdk = { workspace = true }
 
 [build-system]
 requires = ["hatchling"]

examples/langgraph/pyproject.toml

@@ -1,22 +1,23 @@
 [project]
-name = "a2a"
+name = "a2a-sdk"
 version = "0.2.0"
 description = "A2A Python SDK"
 readme = "README.md"
 requires-python = ">=3.13"
 dependencies = [
     "httpx>=0.28.1",
     "httpx-sse>=0.4.0",
-    "mypy>=1.15.0",
     "opentelemetry-api>=1.33.0",
     "opentelemetry-sdk>=1.33.0",
     "pydantic>=2.11.3",
     "sse-starlette>=2.3.3",
     "starlette>=0.46.2",
     "typing-extensions>=4.13.2",
-    "uvicorn>=0.34.2",
 ]
 
+[tool.hatch.build.targets.wheel]
+packages = ["src/a2a"]
+
 [tool.pytest.ini_options]
 testpaths = ["tests"]
 python_files = "test_*.py"
@@ -37,6 +38,7 @@ members = [
 [dependency-groups]
 dev = [
     "datamodel-code-generator>=0.30.0",
+    "mypy>=1.15.0",
     "pytest>=8.3.5",
     "pytest-asyncio>=0.26.0",
     "pytest-cov>=6.1.1",