[Xuepoo]

Priority: P1 | Area: website | Labels: feat, P1, area:website | Milestone: v0.1.0 | Task: CTX-0068

Closes #160

Summary of Changes

• Mascot Card Decoupled: Removed the mascot card and associated mood cycling logic to balance the hero columns.
• CTA Decoupled: Decoupled version number from Get Bitty ⚡ CTA button.
• Zero CLS Cartridge:
  • Hidden scrollbars (.no-scrollbar).
  • Added min-w-0 flex-1 truncate to status hint row.
  • Added minmax(0, 7fr) minmax(0, 5fr) grid bounding.
  • Measured across all 4 tabs (unix, win, pkg, cargo) with 0.000px height/width variance.
• Copy Cleaned: Replaced noisy/Japanese text with clean technical copy in stickers, install header, and bento cards.
• Bilingual i18n & IP Detection:
  • Dictionary in src/lib/translations.ts for English (en) and Simplified Chinese (zh-CN).
  • Automatic IP geolocation detection via /cdn-cgi/trace, browser locale fallback, and dynamic in-place language switching via header [🌐 EN / 中] button.

Verification

• Local quality gates (bun run check): Prettier, Markdownlint, TypeScript, 371 Vitest tests, Dist validation, Pa11y audit (0 failures), Wrangler dry-run all PASS.
• Puppeteer automated bounding box measurement: maxHDiff: 0, maxWDiff: 0, maxContainerHDiff: 0.