Fix Changed Paths in Azure Functions Install

[TimPansino]

Overview

• Fix for path changes in azure-functions-worker that prevented installing via tox scripting.
• Also patches tiny failure in MCP testing, where result contents are now in a container that needs unpacked.

[github-actions]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ ACTION	actionlint	6		0	0	0.79s
⚠️ MARKDOWN	markdownlint	7	0	1	0	1.16s
✅ MARKDOWN	markdown-link-check	7		0	0	20.03s
✅ PYTHON	ruff	916	0	0	0	0.96s
✅ PYTHON	ruff-format	916	0	0	0	0.22s
✅ YAML	prettier	13	0	0	0	1.23s
✅ YAML	v8r	13		0	0	7.1s
✅ YAML	yamllint	13		0	0	0.65s

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