Changes since prebuilt==1.0.5

• fix: flip default on base cache (#6677)
• fix(prebuilt): support generic type arguments for ToolRuntime injection (#6509)
• fix: add state attribute to ToolCallRequest overrides (#6668)
• fix: suppress unintended deprecation warning (#6669)
• docs: x-refs and explainer in tool node docs (#6653)
• docs: ToolNode nit (#6652)
• feat(checkpoint): Validate checkpointer type at compile time (#6586)
• release(langgraph): bump to 1.0.5 (#6582)
• release(checkpoint-postgres): 3.0.1 (#6568)
• release(checkpoint-sqlite): 3.0.1 (#6566)
• feat: custom encryption at rest (#6482)
• chore: Bump lockfile (#6537)
• feat: Include pagination in assistants search response (#6526)
• release(langgraph): 1.0.4 (#6502)
• chore(sdk-py): Add more type checking. (#6479)
• fix: interrupt stream mode values (#6475)