feat: adding get-key-crashes

[lmcdowell]

Description

Adding the ability to pull crash groups.

Added using https://app.bugsplat.com/api/keycrash?database={DATABASE}&stackKeyId={GROUP_NUMBER} api call.

Checklist

• Tested manually
• Unit tests pass with no errors or warnings
• Documentation updated (if applicable)
• Reviewed by at least 1 other contributor

[bobbyg603]

Thanks for the PR @lmcdowell ! I looked over this briefly and things look good, we'll do a full review soon.

[Copilot]

Pull Request Overview

This PR adds functionality to retrieve and format crash groups by Stack Key ID through a new get-key-crashes tool. The feature allows users to analyze patterns within specific crash types by listing all individual crashes that belong to the same crash group.

• Implements getKeyCrashes function to fetch crashes for a specific Stack Key ID using the BugSplat API
• Adds formatKeyCrashesOutput function to format crash data into readable text output
• Integrates the new functionality as a server tool with input validation and error handling

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
src/key-crash.ts	Core implementation of key crash functionality with API client integration and output formatting
src/index.ts	Server tool registration with parameter validation and error handling
spec/key-crash.spec.ts	Comprehensive test coverage including integration tests and edge case handling
README.md	Documentation update describing the new get-key-crashes tool and its parameters

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[bobbyg603]

I ran the tests locally and everything passed. An action triggered by a forked repo can't use secrets which makes sense, so I'm going to override our checks and admin merge this.

[bobbyg603]

Thanks for the PR @lmcdowell 🚀