docs(readme): cap Wrapped screenshot via height attribute (GitHub strips style)

[InstaZDLL]

Follow-up to #161.

GitHub's markdown sanitizer drops inline style attributes (max-height: 520px; width: auto; from the merged version), so the portrait Wrapped capture rendered at its natural massive size next to the landscape Karaoke-lyrics tile.

Switching to the HTML height attribute (allowlisted by GitHub) — height="380" — gives the browser one fixed dimension, which it pairs with the natural aspect ratio to bring the Wrapped tile in line with its row partner.

Test plan

• Refresh the README on the PR's Files tab — Wrapped tile should render at roughly the same height as the Karaoke-lyrics tile, centered in its cell.

Summary by CodeRabbit

Notes de version

• Documentation
  • Amélioration de la présentation des images dans la documentation pour une meilleure lisibilité.

[coderabbitai]

Caution

Review failed

Pull request was closed or merged during review

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: c02d73b5-4c16-45de-84e1-f1f18d510621

📥 Commits

Reviewing files that changed from the base of the PR and between 91c1119 and 515ef1c.

📒 Files selected for processing (1)

• README.md

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📝 Walkthrough

Walkthrough

Modification cosmétique du README : l'image "WaveFlow Wrapped" adopte des attributs HTML explicites pour contrôler sa hauteur et son alignement au lieu d'une directive de style CSS, affectant uniquement le rendu visuel de la documentation.

Changes

Mise à jour visuelle du README

Layer / File(s)	Summary
Attributs de l'image Wrapped README.md	L'élément d'image utilise maintenant height="380" et align="center" à la place d'un attribut style pour contrôler son affichage dans la grille de captures.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

📸 Une image se pare de nouveaux habits,
Hauteur et centre, c'est tout ce qu'il faut ici,
Le README respire, enfin aligné—
Une touche légère, subtilement présentée. ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	Le titre suit les conventions Conventional Commits, est concis et décrit clairement la modification principale : l'utilisation d'un attribut height pour contourner la limitation de GitHub qui supprime les styles inline.
Description check	✅ Passed	La description explique le contexte (suivi de #161), le problème (suppression des styles par GitHub), la solution (attribut height allowlisté), et inclut un plan de test complet avec les étapes concrètes à reproduire.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch docs/readme-wrapped-img-height

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