[Feature] [Portfolio] Enhance template experience and workspace navigation

[Gautam25Raj]

Summary

This PR introduces a comprehensive template experience with new presentation components, improved template navigation, and enhanced workspace controls. It also improves template metadata management and refines document type content across the platform.

Features

Workspace Navigation

• Added ProfileControl for profile and account interactions
• Added WorkspaceNavigation for improved workspace navigation
• Introduced WorkspaceThemeControl for theme switching support
• Improved navigation consistency and workspace usability

Template Experience

• Added:
  • SharedTemplateFeatures
  • TemplateBenefits
  • TemplateBestFit
  • TemplateCatalog
  • TemplateCta
  • TemplateDetailCards
  • TemplateDetailHero
  • TemplatePreviewSection
  • TemplateStyleGuide
  • TemplatesHero
• Improved template presentation and discovery experience
• Added richer template content and guidance for users

Template Navigation

• Added TemplatesNavigation
• Improved navigation between template pages
• Enhanced template browsing and exploration workflows

Improvements

Template Data Management

• Added template details schema
• Defined shared template layout and feature constants
• Improved type safety and maintainability of template metadata

Document Type Pages

• Refined template descriptions and informational content
• Improved clarity and discoverability across document type pages

Authentication

• Refactored API key authentication middleware
• Simplified implementation and improved maintainability

Notes

• No breaking changes
• Focused on template discovery, workspace navigation, and content presentation improvements

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.