fix: GA setup for Register Now and add Sponsor's website link to the logo

[theamankumarsingh]

No description provided.

[Copilot]

Pull request overview

This PR centralizes Google Analytics tracking for “Register” CTA clicks and updates landing-page sponsor logos to link out to sponsor websites.

Changes:

• Added a shared trackRegisterClick utility to emit a register_cta_click GA event and then navigate.
• Replaced inline gtag click handlers in TopBar, MobileMenu, Header, and CTA section with the shared tracker.
• Wrapped sponsor logos in the landing header with outbound links (TCS, NIQ).

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
src/utils/trackRegisterClick.ts	Introduces shared GA click tracking + delayed navigation logic.
src/components/shared/TopBar/index.tsx	Uses the shared tracker for desktop + mobile top-bar “Register” CTAs.
src/components/shared/TopBar/MobileMenu.tsx	Uses the shared tracker for the mobile nav CTA and adds external-link attributes.
src/components/landing/Header.tsx	Uses the shared tracker for the header Register button; adds sponsor logo outbound links.
src/components/landing/CTAReg.tsx	Uses the shared tracker for the CTA section Register button and adds external-link attributes.

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