Prepare release for version 3.0.0-beta.24

[vcolin7]

What does this PR do?

Updates changelogs and removes individual entries ahead of the next release.

GitHub issue number?

N/A

Pre-merge Checklist

• Required for All PRs
  • Read contribution guidelines
  • PR title clearly describes the change
  • Commit history is clean with descriptive messages (cleanup guide)
  • Added comprehensive tests for new/modified functionality
  • Created a changelog entry if the change falls among the following: new feature, bug fix, UI/UX update, breaking change, or updated dependencies. Follow the changelog entry guide
• For MCP tool changes:
  • One tool per PR: This PR adds or modifies only one MCP tool for faster review cycles
  • Updated servers/Azure.Mcp.Server/README.md and/or servers/Fabric.Mcp.Server/README.md documentation
  • Validate README.md changes running the script ./eng/scripts/Process-PackageReadMe.ps1. See Package README
  • For new or modified tool descriptions, ran ToolDescriptionEvaluator and obtained a score of 0.4 or more and a top 3 ranking for all related test prompts
  • For tools with new names, including new tools or renamed tools, update consolidated-tools.json
  • For renamed tools, follow the Tool Rename Checklist and tag the PR with the breaking-change label
  • For new tools associated with Azure services or publicly available tools/APIs/products, add URL to documentation in the PR description
• Extra steps for Azure MCP Server tool changes:
  • Updated command list in servers/Azure.Mcp.Server/docs/azmcp-commands.md
  • Ran ./eng/scripts/Update-AzCommandsMetadata.ps1 to update tool metadata in azmcp-commands.md (required for CI)
  • Updated test prompts in servers/Azure.Mcp.Server/docs/e2eTestPrompts.md
  • 👉 For Community (non-Microsoft team member) PRs:
    • Security review: Reviewed code for security vulnerabilities, malicious code, or suspicious activities before running tests (crypto mining, spam, data exfiltration, etc.)
    • Manual tests run: added comment /azp run mcp - pullrequest - live to run Live Test Pipeline

[Copilot]

Pull request overview

Prepares the Azure MCP Server and VS Code extension changelogs for the 3.0.0-beta.24 / 3.0.24 release by finalizing the release notes and removing the now-consumed per-PR changelog entry.

Changes:

• Finalized servers/Azure.Mcp.Server/CHANGELOG.md for 3.0.0-beta.24 by replacing the “Unreleased” header with a dated release entry and consolidating the bug fix note.
• Added a new 3.0.24 entry to the VS Code extension changelog (servers/Azure.Mcp.Server/vscode/CHANGELOG.md).
• Removed the individual changelog entry YAML that was folded into the release changelog.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
servers/Azure.Mcp.Server/vscode/CHANGELOG.md	Adds VS Code extension release entry for 3.0.24 with the bug fix note.
servers/Azure.Mcp.Server/CHANGELOG.md	Finalizes 3.0.0-beta.24 release notes and adds the dated header.
servers/Azure.Mcp.Server/changelog-entries/tmeschter-fix-obo-tenant-casing.yaml	Removes the now-consumed per-PR changelog entry.