fix: resolve hyphen error in issue #5948 (@sarthaknimbalkar)

[sarthaknimbalkar]

Description

This pull request introduces two significant changes:

1. Renaming Layouts: The following layouts have been renamed to valid names:

   • Original: 3l*(*white space here) , seht-drai, saiga-e
   • New: 3l, seht_drai, saiga_e
     These changes were made in the file located at monkeytype/frontend/static/layouts/_list.json.

2. Validation Implementation: A validation mechanism has been implemented in the file monkeytype/frontend/src/ts/config-validation.ts to ensure that layout names conform to the new naming conventions.
   This enhancement allows us to display layout names without hyphens or underscores. For example, "seht_drai" will now appear as "seht drai," along with all such other similar names.

Checks

• Adding a Language or a Theme?
  • [ x ] If this is a language, confirm that you edited _list.json, _groups.json, and added languages.json.

Closes #5948

There was another PR attempt made by @m4dd0c #5951

[fehmer]

• bug is already fixed with fix(layout): layout emulator values modified according to schema (@m4dd0c) #5951
• additional validation is not needed, the value is already getting validated

  monkeytype/frontend/src/ts/config.ts

  Line 1709 in f938122

  if (!isConfigValueValid("layout", layout, ConfigSchemas.LayoutSchema))

• other changes in layouts/_list.json seem unrelated.

[Miodec]

Thank you, however we are going to go with #5951 as it was opened first. (plus it includes some unnecessary changes as fehmer mentioned)

[sarthaknimbalkar]

Sure,
Thank you for the feedback ^_^