♻️ Refactor Header Component: Simplify Code, Remove Redundancies, and Enhance Readability

[eccentriccoder01]

The Header.jsx component has become bloated with redundant code, repetitive comments, and outdated classnames/styles. This makes it harder to maintain, less clear for contributors, and increases the risk of UI inconsistencies.

Goals/Tasks:

• Refactor the Header component to remove duplicate logic, unused variables, and excessive comments.
• Streamline the component props, hooks, and event handlers for clarity.
• Consolidate similar JSX blocks and collapse repetitive classNames.
• Migrate to improved CSS classes and responsive design patterns where possible.
• Preserve all existing functionality (navigation, user menu, mobile menu, logout, etc).
• Ensure all code is clean, readable, and follows current best practices.

Acceptance Criteria:

• The new Header is functionally identical for users (no features removed).
• All redundant or verbose code is eliminated.
• The codebase is easier to read and ready for future enhancements.
• Passes linting and manual UI/UX checks.

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[Kavlin-Kaur]

Thank you so much for these great modifications! Thank you for picking my projects. All this hard work will always be appreciated. I'll always be grateful to you, @eccentriccoder01.

[eccentriccoder01]

@Kavlin-Kaur Those words really mean a lot, thank you for giving me a chance to contribute❕