[Feature] [Studio] Refactor layout and navigation systems for improved workspace experience

[Gautam25Raj]

Summary

This PR refactors the Studio layout and navigation architecture to improve workspace usability, document management workflows, and overall user experience.

The update also introduces new workspace utilities, resume management flows, and improved data normalization systems as part of the ongoing Studio stabilization effort.

Features

Navigation & Layout

• Introduced:
  • StudioNavigation
  • StudioShell
• Improved overall Studio navigation structure and workspace organization
• Enhanced navigation consistency and user workflow experience

Account Management

• Added AccountMenu component for account management workflows
• Integrated theme toggle support into account interactions
• Improved user accessibility and workspace controls

Document Creation

• Added:
  • NewDocumentModal
  • NewDocumentButton
• Improved resume and document creation workflows
• Enhanced document onboarding experience

Workspace Search

• Added WorkspaceSearchModal for searching saved resumes
• Improved accessibility and resume discovery workflows

Improvements

Resume Workspace Services

• Established dedicated workspace services for managing resume data
• Improved internal document handling and workspace architecture
• Enhanced resume management consistency

Data Handling & Utilities

• Improved resume data normalization workflows
• Enhanced store utilities for better data consistency
• Refined internal resume handling architecture

Cleanup & Optimization

• Removed deprecated font stylesheet preload logic
• Removed outdated font constants and unused assets
• Improved overall maintainability and rendering consistency

Metadata & Navigation

• Updated metadata configuration to prevent search engine indexing
• Updated AdminNavbar navigation from:
  • /dashboard
  • to /
• Improved navigation clarity and routing behavior

Beta Status

✅ Stabilization Progress

• Build and development workflows are now functional again
• Ongoing restructuring work has been partially stabilized
• Additional refinements and cleanup are still expected before stable release

Notes

• Beta-stage release
• Focused on Studio usability, navigation architecture, and workspace stabilization
• Additional improvements expected in future beta releases

Type of Change

• 🐛 Bug fix (non-breaking change which fixes an issue)
• ✨ New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 📝 Documentation update
• 🧪 Tests (adding or updating tests)

Checklist

• I have read the CONTRIBUTING.md document.
• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.
• Any dependent changes have been merged and published in downstream modules.