Summary: Interview Query adds AI Interviewer and coaching

Why It Matters: The product is expanding from a static question bank into interactive, AI-driven practice and human coaching to help users prepare for jobs.

What Changed:

• Added "AI Interviewer" and "Personalized Coaching" to the main feature list.
• Updated the featured practice question from a SQL bank transaction query to a Netflix product metrics case study.
• Lowered the displayed member count from 99,159+ to 61,972+.
• Reduced the number of active discussion topics from 990+ to 619+.
• Decreased the listed number of expert coaches from 23 to 14.
• Removed several duplicate customer testimonials from the bottom of the page.