Feature: Anchor-based Tab Selection in Tabs Block

[Verma-Punit]

Description

This feature aims to enhance UX by allowing direct access to a particular tab on page load or when navigating via URL.

The new functionality should:

• Read the anchor from the URL hash and automatically switch to the corresponding tab.
• Update the URL hash when a user clicks on a tab, without triggering a full page reload.
• Maintain fallback if no hash is present or does not match any tab.

Expected Behaviour

• When visiting a URL like example.com/page#pricing, the "Pricing" tab is automatically selected.
• Clicking on a tab updates the URL to #tabname.
• If the hash does not match any tab, the default (or first) tab is shown.
• The feature works across page reloads and supports back/forward browser navigation.