[P1] Move inline code examples to examples/ directories

[michael-wojcik]

Summary

Extract inline code examples from SKILL.md files and move them to dedicated examples/ directories.

Source: docs/review/skill-audit-unified-review.md

Problem

Severity: HIGH
Estimated Lines Saved: 600-800
Root Cause: Inline code examples belong in examples/ directory (Root Cause #1)

Skills Most Affected

Skill	Current Lines	Code Example Density
pact-testing-patterns	724	High
pact-frontend-patterns	573	High
pact-database-patterns	642	High (SQL examples)

Rationale

Per Anthropic's Progressive Disclosure principle:

Tier 1: Metadata (name, description) - ~100 words
  ↓
Tier 2: SKILL.md body - Quick Reference → Decision Tree → Overview
  ↓
Tier 3: references/, templates/, examples/ - Loaded on demand

Code examples should be in Tier 3, loaded on demand rather than always consuming context.

Acceptance Criteria

• Code examples extracted from pact-testing-patterns
• Code examples extracted from pact-frontend-patterns
• Code examples extracted from pact-database-patterns
• examples/ directories populated with extracted code
• SKILL.md files reference examples/ instead of inline code
• 600-800 lines saved across affected skills

Estimated Effort

1-2 days

Labels

priority: high, type: refactor, affects: multiple-skills

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📄 Full Audit Document Reference

See docs/review/skill-audit-unified-review.md for the complete unified skill audit.

Key Section: Token Impact Summary - "Move code examples to examples/" (Line 49)