* feat: Added ApiKeyAuth component
* feat: Add support for API Key authentication
- Added the ApiKeyAuth component to handle API Key authentication mode.
- Updated the AuthMode component to include an option for API Key authentication.
- Updated the collections schema to include validation for API Key authentication.
- Updated the collectionsSlice to handle API Key authentication in the Redux store.
* refactor: input value handlers
- Removed the separate handleKeyChange, handlePlacementChange and handleValueChange functions and consolidated them into handleAuthChange.
* feat: Update prepare-request to handle API Key authentication in query parameters
* refactor: handling the queryparams placement api key values in the ConfigureRequest function
* refactor: added collection level api key auth
* refactor: updated collection export function
* refactor: add default placement for API key authentication in ApiKeyAuth component
* refactor: add default placement for API key authentication in ApiKeyAuth component in CollectionSettings
* refactor: update generateAuth function to handle API key authentication in postman collection exporter
* refactor: fix typo in API key placement for collection export
* Made minor changes in the logic.
* Updated the importers for postman to handle new auth type.
