[critical] Case studies are fictional — flag or replace before launch

[Piyushmishra29]

Problem: Every project in lib/content.ts is invented. Six made-up case studies ship with specific numbers (3.1M reach, +8,400 follows, ₹412 CPL, "Sold out 11 nights", "Cost-per-click dropped 38%") that read as if they happened. If Rishima sends this to a brand, the brand will assume those numbers are real.

Three options:

1. Replace with real work + real numbers (preferred — needs user-supplied content).
2. Add a "Working portfolio — sample case study, numbers indicative" disclaimer on every case-study hero.
3. Strip the metrics until real numbers are confirmed; keep brief + approach copy only.

Files:

• lib/content.ts:71-227 (the projects array)
• app/work/[slug]/page.tsx (template that surfaces the metrics)

Severity: Reputational, not technical. Blocks public sharing.