.NET & Python: Tool `approval_mode="never_require"` ignored when batched with approval-required tools

[giles17]

Description

When the LLM returns a batch of tool calls where some tools have approval_mode="always_require" and others have approval_mode="never_require", the framework creates approval requests for all tools in the batch, not just the ones that require approval.

What happens: The user is prompted to approve every tool call, including those marked never_require.

What should happen: Only always_require tools should produce approval requests. never_require tools in the same batch should execute immediately without prompting.

Python: Issue exists here: samples\02-agents\tools\function_tool_with_approval.py