Add Did You Mean Suggestion for Mistyped Commands #40

[thidaskaveesha]

No description provided.

[thidaskaveesha]

This PR implements the "Did You Mean" suggestion feature for mistyped commands.
Previously, when users entered an invalid command, the system only displayed a generic error message.
With this update, the application now suggests the closest valid command name, improving the user experience and usability.

🚀 Changes Made

• Added logic to calculate the closest matching command using string similarity.
• Updated the error-handling mechanism in the command parser to include suggestions.
• Enhanced user feedback messages to display

[anshumanjadiya1102]

Sorry @thidaskaveesha, But There are too many conflicts, Please resolve them.

[thidaskaveesha]

HI, I have resoleved them. can you check now