Refactor CopilotClient.create_session() to have parameters

[brettcannon]

No description provided.

[Copilot]

Pull request overview

This PR refactors the Python SDK CopilotClient.create_session() API from a single SessionConfig dict to explicit parameters (with keyword-only options), and updates all Python examples/tests/docs/scenarios to use the new call signature.

Changes:

• Refactor python/copilot/client.py:create_session() to accept on_permission_request, optional model, plus keyword-only session options; remove SessionConfig from Python types/exports.
• Update Python tests, E2E tests, samples, and scenario scripts to call create_session(...) with the new signature.
• Update Python and cross-repo documentation snippets to match the new API.

Reviewed changes

Copilot reviewed 64 out of 64 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
test/scenarios/transport/tcp/python/main.py	Update create_session call to new positional args + PermissionHandler.
test/scenarios/transport/stdio/python/main.py	Update create_session call to new signature.
test/scenarios/transport/reconnect/python/main.py	Update both session creations to new signature.
test/scenarios/tools/virtual-filesystem/python/main.py	Switch from config dict to positional permission handler + keyword options.
test/scenarios/tools/tool-filtering/python/main.py	Switch to new signature and keyword-only options.
test/scenarios/tools/skills/python/main.py	Switch to new signature for skills scenario.
test/scenarios/tools/no-tools/python/main.py	Switch to new signature and keyword-only options.
test/scenarios/tools/mcp-servers/python/main.py	Refactor session config building to **kwargs + new signature.
test/scenarios/tools/custom-agents/python/main.py	Switch to new signature and keyword-only options.
test/scenarios/sessions/streaming/python/main.py	Switch to new signature with streaming=True.
test/scenarios/sessions/session-resume/python/main.py	Switch to new signature and keyword-only options.
test/scenarios/sessions/infinite-sessions/python/main.py	Switch to new signature and keyword-only infinite_sessions.
test/scenarios/sessions/concurrent-sessions/python/main.py	Switch both concurrent session creations to new signature.
test/scenarios/prompts/system-message/python/main.py	Switch to new signature and keyword-only system_message.
test/scenarios/prompts/reasoning-effort/python/main.py	Switch to new signature and keyword-only reasoning_effort.
test/scenarios/prompts/attachments/python/main.py	Switch to new signature and keyword-only options.
test/scenarios/modes/minimal/python/main.py	Switch to new signature and keyword-only options.
test/scenarios/modes/default/python/main.py	Switch to new signature.
test/scenarios/callbacks/user-input/python/main.py	Switch to new signature and keyword-only on_user_input_request/hooks.
test/scenarios/callbacks/permissions/python/main.py	Switch to new signature and keyword-only hooks.
test/scenarios/callbacks/hooks/python/main.py	Switch to new signature and keyword-only hooks.
test/scenarios/bundling/fully-bundled/python/main.py	Switch to new signature.
test/scenarios/bundling/container-proxy/python/main.py	Switch to new signature.
test/scenarios/bundling/app-direct-server/python/main.py	Switch to new signature.
test/scenarios/bundling/app-backend-to-server/python/main.py	Switch to new signature for backend service example.
test/scenarios/auth/gh-app/python/main.py	Switch to new signature.
test/scenarios/auth/byok-openai/python/main.py	Switch to new signature and keyword-only provider.
test/scenarios/auth/byok-ollama/python/main.py	Switch to new signature and keyword-only options.
test/scenarios/auth/byok-azure/python/main.py	Switch to new signature and keyword-only options.
test/scenarios/auth/byok-anthropic/python/main.py	Switch to new signature and keyword-only options.
python/test_client.py	Update unit tests for new signature and updated failure mode when missing args.
python/samples/chat.py	Update sample to new create_session signature.
python/e2e/test_tools.py	Update E2E tool tests to new signature.
python/e2e/test_skills.py	Update E2E skills tests to new signature.
python/e2e/test_session.py	Update E2E session tests to new signature.
python/e2e/test_rpc.py	Update E2E RPC tests to new signature.
python/e2e/test_permissions.py	Update E2E permission tests to new signature.
python/e2e/test_mcp_and_agents.py	Update E2E MCP/agents tests to new signature.
python/e2e/test_hooks.py	Update E2E hooks tests to new signature.
python/e2e/test_compaction.py	Update E2E compaction tests to new signature.
python/e2e/test_client.py	Update E2E client tests to new signature.
python/e2e/test_ask_user.py	Update E2E ask-user tests to new signature.
python/e2e/test_agent_and_compact_rpc.py	Update agent/compaction RPC E2E tests to new signature.
python/copilot/types.py	Remove SessionConfig TypedDict (API surface cleanup).
python/copilot/client.py	Refactor create_session API to explicit parameters; update docs in docstring.
python/copilot/init.py	Stop exporting SessionConfig from the Python package.
python/README.md	Update public docs for new create_session parameters and examples.
docs/mcp/overview.md	Update Python MCP server example to new signature.
docs/hooks/user-prompt-submitted.md	Update Python snippet to pass required permission handler.
docs/hooks/session-lifecycle.md	Update Python snippets to pass required permission handler.
docs/hooks/pre-tool-use.md	Update Python snippet to pass required permission handler.
docs/hooks/post-tool-use.md	Update Python snippet to pass required permission handler.
docs/hooks/overview.md	Update Python hooks quickstart to new signature.
docs/hooks/error-handling.md	Update Python snippet to pass required permission handler.
docs/guides/skills.md	Update Python skills example to new signature.
docs/guides/setup/local-cli.md	Update Python setup example to new signature.
docs/guides/setup/github-oauth.md	Update Python OAuth example to new signature.
docs/guides/setup/byok.md	Update Python BYOK example to new signature.
docs/guides/setup/bundled-cli.md	Update Python bundled CLI example to new signature.
docs/guides/setup/backend-services.md	Update Python backend service example to new signature.
docs/guides/setup/azure-managed-identity.md	Update Python managed identity guide to new signature and dict-based provider config.
docs/guides/session-persistence.md	Update Python session persistence example to new signature.
docs/getting-started.md	Update Python getting-started examples to new signature.
docs/auth/byok.md	Update Python BYOK auth doc example to new signature.