Add Unique Keys and IDs to Improve Component Rendering

[Budalebah]

Title: Add Unique Keys and IDs to Improve Component Rendering

Description:

Added unique id properties to Section objects in the NotFound component to ensure each section has a unique identifier.
Updated key attributes for items and subItems within the Section components to improve rendering performance and ensure proper element identification by React.
Implemented unique keys in the form of template strings for list items to avoid rendering issues and optimize component updates.
Details:

Section IDs: Added unique id values to each Section object (e.g., "overview", "sdk") to distinguish between different sections and enhance the clarity of the data structure.
Item Keys: Applied unique keys to list items using a combination of section IDs and item indices to ensure each item is uniquely identifiable during rendering.
These changes aim to improve the performance and reliability of component rendering in the NotFound page.

[vercel]

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