Summary: Mixpanel adds detailed pricing page

Why It Matters: Mixpanel now shows clear pricing plans. This helps people understand costs better.

What Changed:

• The main title changed from "Product Analytics & Robust Event Tracking" to "Mixpanel Pricing: Find Your Plan & Get Started".
• The page content changed from a general product overview to a detailed pricing page.
• New sections for "Free", "Growth", and "Enterprise" plans were added.
• A pricing calculator for the "Growth" plan was added.
• A detailed feature comparison table for all plans was added.
• A "Frequently Asked Questions" section about pricing was added.
• The navigation links for "Platform", "Solutions", and "Resources" now point to the pricing page.