Python: Upgrade agentserver dependencies to latest

[Tao Chen (TaoChenOSU)]

Motivation & Context

Maintenance update to agent-framework-foundry-hosting

Description & Review Guide

• What are the major changes?
  • Upgrading our dependencies on the agentserver SDKs for Foundry Hosted Agent to the latest versions as they contain critical stablization fixes.
  • Add kwargs to FoundryToolbox to full access to parent class constructor arguments to enable potential break glass requirements.
• What is the impact of these changes?
  • Stabilizing Foundry Hosted Agent integration
• What do you want reviewers to focus on?
  • Small PR so ideally read through it to make sure you understand the changes.

Contribution Checklist

• The code builds clean without any errors or warnings
• All unit tests pass, and I have added new tests where possible
• The PR follows the Contribution Guidelines
• This PR is linked to an issue and there is no other open PR for this issue (see Related Issue above).
• This is not a breaking change. If it is a breaking change, add the breaking change label (or add "[BREAKING]" to the title prefix, before or after any language prefix) — a workflow keeps the label and title prefix in sync automatically.

[Copilot]

Pull request overview

Upgrades Foundry Hosting’s AgentServer dependencies and adapts integrations to updated APIs.

Changes:

• Raises AgentServer dependency minimum versions.
• Adds cache-write usage reporting and missing call-ID validation.
• Extends toolbox configuration forwarding and tests.

Reviewed changes

Copilot reviewed 5 out of 6 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
python/packages/foundry_hosting/pyproject.toml	Updates dependency floors.
python/packages/foundry_hosting/agent_framework_foundry_hosting/_responses.py	Adapts response conversion and usage reporting.
python/packages/foundry_hosting/agent_framework_foundry_hosting/_toolbox.py	Forwards additional toolbox options.
python/packages/foundry_hosting/tests/test_responses.py	Updates response compatibility tests.
python/packages/foundry_hosting/tests/test_toolbox.py	Tests toolbox option forwarding.

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[github-actions]

Python Test Coverage Report •

File	Stmts	Miss	Cover	Missing
packages/foundry_hosting/agent_framework_foundry_hosting
_responses.py	834	119	85%	116–118, 234, 299–300, 314, 317–318, 385, 394, 471, 503, 518–521, 585, 635, 697, 709, 725–726, 731–734, 738–740, 745, 753, 756, 767, 812, 822, 833–835, 849–851, 854, 888–891, 896, 899, 919–920, 1017, 1088–1090, 1094, 1097–1100, 1104–1106, 1111–1115, 1119–1121, 1128–1129, 1132–1135, 1141, 1144–1150, 1160, 1166, 1170, 1194, 1203–1204, 1208, 1453, 1465, 1920–1921, 1925, 1970, 1972, 1974, 1976, 1980, 1988, 1991–1995, 1997, 2007, 2011, 2056, 2058, 2060–2063, 2071, 2073
_toolbox.py	112	3	97%	363, 367, 371
TOTAL	48248	4481	90%

Python Unit Test Overview

Tests	Skipped	Failures	Errors	Time
9817	36 💤	0 ❌	0 🔥	2m 30s ⏱️

[chetantoshniwal]

/review