fix: clean up test imports (#1600)

# What does this PR do?
- Clean up dead SDK code in
https://github.com/meta-llama/llama-stack-client-python/pull/198
- Regen for local cache key issue

[//]: # (If resolving an issue, uncomment and update the line below)
[//]: # (Closes #[issue-number])

## Test Plan
```
pytest -v -s --nbval-lax ./docs/getting_started.ipynb

LLAMA_STACK_CONFIG=fireworks pytest -v tests/integration/ --text-model meta-llama/Llama-3.3-70B-Instruct
```

- CI:
1382351211
<img width="1658" alt="image"
src="https://github.com/user-attachments/assets/1a2de383-35a2-47a0-8d80-d666d4970c34"
/>


[//]: # (## Documentation)

tests/integration/agents/test_agents.py

@@ -10,8 +10,7 @@ from uuid import uuid4
 import pytest
 from llama_stack_client.lib.agents.agent import Agent
 from llama_stack_client.lib.agents.event_logger import EventLogger
-from llama_stack_client.types.agents.turn_create_params import Document as AgentDocument
-from llama_stack_client.types.memory_insert_params import Document
+from llama_stack_client.types.agents.turn_create_params import Document
 from llama_stack_client.types.shared_params.agent_config import AgentConfig, ToolConfig
 
 from llama_stack.apis.agents.agents import (
@@ -242,7 +241,7 @@ def test_code_interpreter_for_attachments(llama_stack_client_with_mocked_inferen
 
     codex_agent = Agent(llama_stack_client_with_mocked_inference, **agent_config)
     session_id = codex_agent.create_session(f"test-session-{uuid4()}")
-    inflation_doc = AgentDocument(
+    inflation_doc = Document(
         content="https://raw.githubusercontent.com/meta-llama/llama-stack-apps/main/examples/resources/inflation.csv",
         mime_type="text/csv",
     )