feat: enhance landing page UI, update sections, and fix dateUtils tim…

[mahakagarwal7]

This PR fully addresses the landing page improvement request outlined in Issue #36, while also deploying a crucial bug fix for date timezone handling that was breaking the test suite. The landing page has received a significant visual and structural upgrade with a focus on a high-end, premium aesthetic.

Features & Enhancements:

1)Feature Showcase Overhaul: Replaced the plain list with a responsive 4-card Bento Grid layout (grid-cols-4). Integrated custom-generated 3D glossy icons to elevate visual fidelity.

2)Premium UI Polish: Upgraded the scroll-reveal animations to use a highly fluid spring curve (cubic-bezier(0.16, 1, 0.3, 1)). Added tactile hover lifts (translateY(-1)) to grid elements and a "pause-on-hover" capability to the Commit Ticker for better readability.

3)New 'How It Works' Section: Converted text-heavy setup instructions into a sleek 3-step visual guide using custom application mockup assets.

4)Footer Implementation: Added LandingFooter containing crucial open-source links (GitHub, CONTRIBUTING.md, LICENSE, Issues).

Bug Fixes:
Timezone Test Fix: Resolved the flaky dateUtils.test.ts failure by converting toDateStr to explicitly use getUTCFullYear and UTC methods, ensuring date formatting remains consistent regardless of the local runner's timezone.

[vercel]

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[github-actions]

GSSoC Label Checklist 🏷️

@Priyanshu-byte-coder — please apply the appropriate labels before merging:

Difficulty (pick one):

• level:beginner — 20 pts
• level:intermediate — 35 pts
• level:advanced — 55 pts
• level:critical — 80 pts

Quality (optional):

• quality:clean — ×1.2 multiplier
• quality:exceptional — ×1.5 multiplier

Validation (required to score):

• gssoc:approved — counts for points
• gssoc:invalid / gssoc:spam / gssoc:ai-slop — does not score

Type labels (type:*) are auto-detected from files and title. Review and adjust if needed.
Points formula: (difficulty × quality_multiplier) + type_bonus

[Karanjot786]

Hey @mahakagarwal7! Saw your work on GSSoC 2026.

We are building TermUI, a TypeScript terminal UI framework with React-style hooks and JSX, rendered entirely in the terminal.

We have 67 unassigned GSSoC issues open. 19 are marked good first issue. Your TypeScript background transfers directly.

• Open issues (GSSoC 2026)
• TermUI on GSSoC

Karanjot, TermUI maintainer