Document & Knowledge Base: UI/UX Updates

[Ayush8923]

Is your feature request related to a problem?
The knowledge base and document UI do not align with our theme and branding. This inconsistency affects the overall user experience and recognition of our brand.

Describe the solution you'd like

• Update the UI to match the theme and branding.
• Utilize shared components and reusable functions/hooks.
• Implement code quality guidelines.

Original issue

Describe the current behavior

• Currently, the knowledge base and document UI is not align with theme and branding perspective.

Describe the enhancement you'd like

• We need to make the UI as per the theme and branding perspective
• Used the Shared components and reusable functions and hooks.
• Need to add the code quality guidelines