[GEN-2057]: make onClick optional for Tab component and adjust styling

[BenElferink]

This pull request includes several changes to the frontend/webapp/reuseable-components/tab-list/index.tsx file to enhance the TabList component's flexibility and behavior. The most important changes include making the onClick property optional, adding a new $noClick property to the TabContainer styled component, and modifying the TabList component export.

Enhancements to TabList component:

• Made the onClick property optional in the TabProps interface.
• Added a new $noClick property to the TabContainer styled component to handle cases where onClick is not provided. [1] [2]
• Removed the onClick property from the Overview tab in the TABS array.

Codebase adjustments:

• Changed the TabList component to be exported directly instead of using a separate export statement. [1] [2]

[notion-workspace]

Overview tag looks like a button