Consolidate security-guard into bot-detection workflow

[Copilot]

Removes redundant security-guard workflow by merging its features into bot-detection.

Changes

• Added to bot-detection: Import of shared/mood.md (adds "focus on quality, security, documentation" guidance)
• Deleted: security-guard.md and security-guard.lock.yml (1,294 lines removed)

Both workflows had equivalent safe-outputs configuration (noop, messages) and decision frameworks. The only functional difference was the mood import.

# bot-detection.md frontmatter
timeout-minutes: 10
imports:
  - shared/mood.md  # ← Added
---

The compiled lock file now includes the runtime-import directive before the main workflow content.

Original prompt

Review security guard and bot detection agent. Upgrade bot detection prompt with features in security guard (if missing).
Delete security guard.

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[Copilot]

Pull request overview

This PR consolidates agentic workflow guidance by removing the dedicated security-guard workflow and aligning bot-detection with the shared “mood” guidance that’s used across many other workflows.

Changes:

• Deleted .github/workflows/security-guard.md and its compiled .github/workflows/security-guard.lock.yml.
• Added imports: - shared/mood.md to .github/workflows/bot-detection.md.
• Recompiled .github/workflows/bot-detection.lock.yml to include the resolved manifest and runtime import for shared/mood.md.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
.github/workflows/security-guard.md	Removed the security guard agent workflow definition.
.github/workflows/security-guard.lock.yml	Removed the compiled lock workflow for security guard.
.github/workflows/bot-detection.md	Added shared/mood.md import to align prompt guidance with other workflows.
.github/workflows/bot-detection.lock.yml	Updated compiled workflow to include resolved manifest + runtime import for shared/mood.md.

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[Copilot]

This PR deletes the security-guard workflow, but there are still repo docs/specs that reference security-guard.md / security-guard.lock.yml (e.g. specs/security-architecture-spec-validation.md). Please update or remove those references in the same PR to avoid stale/broken documentation after the workflow deletion.

Suggested change

	imports:
	- shared/mood.md