fix: handle the lower and upper case shortcut

[saurabh007007]

Fix the multiple case handled for the lower and upper case letter

Summary by CodeRabbit

• Refactor

  • Refactored application logic with a streamlined, data-driven approach for improved code maintainability.

• Style

  • Applied consistent code formatting standards and updated quote conventions throughout the codebase.

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[coderabbitai]

📝 Walkthrough

Walkthrough

The Electron preload script refactors keyboard shortcut handling from a switch-based approach to a generalized modifier-key check with data-driven mapping. Quote style is also normalized from single to double quotes. No API surface changes.

Changes

Cohort / File(s)	Summary
Preload Script Refactoring eduaid_desktop/preload.js	Keyboard shortcut handler converted from switch statement to mod-key validation with blockShortcuts mapping for cleaner logic; quote normalization in contextBridge.exposeInMainWorld call; minor formatting adjustments.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Poem

🐰 Hop, hop, shortcuts now run clean!
Data-driven logic makes the code serene,
Double quotes shine with consistent grace,
Refactored bridges—a cleaner place! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: refactoring keyboard shortcut handling to properly process both lowercase and uppercase key inputs using a data-driven approach.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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[Copilot]

Pull request overview

This PR refactors the keyboard shortcut handling in the Electron preload script to properly handle both lowercase and uppercase key events, while also improving code formatting consistency.

Changes:

• Refactored keyboard shortcut blocking logic from a switch statement to an object-based approach with case normalization
• Updated code formatting from single quotes to double quotes throughout the file
• Added trailing commas and cleaned up whitespace for consistency with modern JavaScript conventions

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[saurabh007007]

#405 Fix of this issue