chore(ci): run required checks for merge_group

[swaldmann]

Running required PR title and lint checks for merge_group as well.

Follow-up to #148, which had to be unblocked by temporarily removing these required linter + PR title checks.

Enable CI workflows for GitHub merge queue

Category: Chore

Summary

Adds merge_group triggers to required GitHub Actions workflows so they run when PRs enter the GitHub merge queue.

Changes

• Enables the PR title conventional commit check for merge queue validation.
• Enables linting and Prettier checks for merge queue validation.
• Helps ensure required checks are executed consistently before queued changes are merged into main.

Have you...

• Added relevant entry to the change log?

• 🔄 Regenerate and Update Summary

PR Bot Information

Version: 1.31.51

• LLM: gpt-5.5
• Correlation ID: 6d1a9510-b827-11f1-8287-83ba3b65a5ec
• File Content Strategy: Full file content
• Event Trigger: pull_request.opened
• Output Template: Repository PR Template
• Summary Prompt: Default Prompt

[hyperspace-pr-bot]

Summary

The following content is AI-generated and provides a summary of the pull request:

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chore(ci): enable merge queue validation for required checks

Category: Chore

Summary

Adds merge_group triggers to required GitHub Actions workflows so checks run when pull requests enter the GitHub merge queue.

Changes

• Enables the PR title conventional commit check for merge queue validation.
• Enables linting and Prettier checks for merge queue validation.
• Ensures required checks are executed consistently before queued changes are merged into main.

Have you...

• Added relevant entry to the change log?

Related: #148

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• 🔄 Regenerate and Update Summary
• ✏️ Insert as PR Description (deletes this comment)
• 🗑️ Delete comment

PR Bot Information

Version: 1.31.51

• Output Template: Repository PR Template
• Correlation ID: c93e88b0-b827-11f1-9a31-f86543e4cff9
• GithubContextProvider: fix: AI Core connection error not showing properly #148
• Summary Prompt: Default Prompt
• File Content Strategy: Full file content
• Event Trigger: pull_request.ready_for_review
• LLM: gpt-5.5