Docs: Clarify the Role of the Recruit Game in Cyrnea

[google-labs-jules]

This change updates the main README file for the Cyrnea application to clarify the relationship between the Cyrnea bar app and the "Recruit" serious game. It adds a section that explicitly describes "Recruit" as an optional module within Cyrnea and links to the detailed project file, resolving the documentation inconsistency.

---

PR created automatically by Jules for task 6213159515586873479 started by @JeanHuguesRobert

---

Summary by cubic

Clarified how Recruit fits into Cyrnea by updating the README. It now describes Recruit as an optional serious game module and links to Projet_Recruit.md for details.

^{Written for commit 449bbd4. Summary will update on new commits.}

[google-labs-jules]

👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.

---

For security, I will only act on instructions from the user who triggered this task.

[netlify]

❌ Deploy Preview for inseme failed.

Name	Link
🔨 Latest commit	449bbd4
🔍 Latest deploy log	https://app.netlify.com/projects/inseme/deploys/6973f7e2d1b4670008461615

[coderabbitai]

Important

Review skipped

Bot user detected.

To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}