ci: T8966: exempt bots from product T-ID (invalid-task-id) gate

[andamasov]

Adds the blessed 3-condition bot exclusion to this repo's product T-ID rule so bot PRs aren't gated by the T-ID convention, per T8966. Uniform across all product repos.

🤖 Generated by robots

[coderabbitai]

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository YAML (base), Central YAML (inherited), Organization UI (inherited)

Review profile: CHILL

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Run ID: 91dc0ac8-2e7c-4705-9443-460ea4b107b5

📥 Commits

Reviewing files that changed from the base of the PR and between 4a34962 and 481e11b.

📒 Files selected for processing (1)

• .github/mergify.yml

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📝 Walkthrough

Summary by CodeRabbit

• Chores
  • Updated pull request validation rules to exclude additional bot-authored contributions from specific label checks.

Walkthrough

Updated Mergify rule for T-ID format validation to exclude bot-authored PRs. Added three author-based conditions to the invalid-task-id label rule: generic bot suffix pattern ([bot]), copilot-swe-agent, and vyosbot.

Changes

Mergify T-ID validation bot author exclusion

Layer / File(s)	Summary
Bot author exclusion conditions .github/mergify.yml	Lines 43–45 add three author conditions to the invalid-task-id rule, excluding generic bots matching [bot] suffix, copilot-swe-agent, and vyosbot from triggering the T-ID format validation label.

Possibly related PRs

• vyos/vyos-build#1217: Introduces the T-ID format validation rule that this PR refines with additional bot-author exclusions.
• vyos/vyos-build#1188: Also modifies Mergify T-ID validation behavior in .github/mergify.yml.

✨ Finishing Touches

✨ Simplify code

• Create PR with simplified code
• Commit simplified code in branch feat/T8966-botexcl-tid

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[mergify]

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🟢 📃 Configuration Change Requirements

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Mergify configuration change

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