Summary: ChampSignal adds competitor activity feed

Why It Matters: This shows users real-time examples of competitor changes.

What Changed:

• The entire previous homepage content was removed.
• A new section was added at the top showing a feed of competitor activities, including new ad creatives, keyword rankings, news mentions (like security breaches), website changes, and Reddit discussions.
• This new content includes specific competitor names like Posthog, Mixpanel, Simple Analytics, Fathom, and Plausible.