Docs/strategy

[shabinfrancis]

What does this PR do?

• Improves and refines the Strategy Pattern documentation for better readability.
• Adds guidance on when the Strategy Pattern should not be used.
• Adds additional real-world applications of the Strategy Pattern.

[github-actions]

PR Summary

Improvements to Strategy Pattern documentation, added usage guidance, and expanded real-world applications; also includes related updates to Factory Method and Singleton README files.

Changes

File	Summary
factory-method/README.md	Enhanced the Real-world example by introducing a messaging-app scenario where the Factory Method delegates instantiation to the correct notification service (Email, SMS, Push Notifications), illustrating how the method selects and creates the appropriate client.
singleton/README.md	Added a new section 'Singleton Implementation Comparison (for eager and lazy initialization)' that contrasts eager initialization with thread-safe lazy initialization across object creation timing, thread safety, synchronization, memory usage, performance, and complexity.
strategy/README.md	Expanded Strategy README with guidance and applications: refined phrasing, added 'When not to use' and 'Real-World Applications' sections, updated real-world example wording (e.g., shortest-route, fastest-route, scenic-route), clarified the DragonSlayingStrategy example, and introduced new example sections.

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autogenerated by presubmit.ai

[github-actions]

✅ LGTM!

Review Summary

Commits Considered (3)

• a527378: docs(strategy): improve documentation and add usage guidance
• 690b4b8: docs: add comparison table for singleton implementations
• 47a97fb: Add notification service example to Factory Method README

Files Processed (3)

• factory-method/README.md (1 hunk)
• singleton/README.md (1 hunk)
• strategy/README.md (3 hunks)

Actionable Comments (0)

Skipped Comments (6)

• factory-method/README.md [35-36]

  readability: "Clarify Factory Method README example"

• singleton/README.md [40-49]

  readability: "Document nuances of lazy initialization"

• strategy/README.md [27-27]

  readability: "Real-world example wording consistency"

• strategy/README.md [31-31]

  readability: "Clarify runtime algorithm switching line"

• strategy/README.md [45-45]

  readability: "Flowchart example caption consistency"

• strategy/README.md [191-210]

  enhancement: "When not to use / Real-World Applications guidance"

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
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Additional details and impacted files

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  Branches          ?      686           
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  Hits              ?    11858           
  Misses            ?     2101           
  Partials          ?      287           

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