test(SocialsSection-empty-fallback): verify Edge Cases & Empty/Missing Inputs Verification

[Thacker-Meet]

Description

Fixes #4236

Adds dedicated empty-fallback coverage for SocialsSection to verify stability when handling empty arrays, missing inputs, unconfigured selections, and no-result states.

The test suite validates:

• Safe rendering with empty selected and socialLinks props.
• Fallback UI when no platforms are selected in the Links tab.
• Empty search result behavior.
• Graceful handling of selected IDs that do not exist in the socials dataset.
• Display of missing-link indicators for selected platforms without URLs.

All tests pass successfully with Vitest and focus on real component behavior without introducing runtime errors.

Pillar

• 🛠️ Other (Bug fix, refactoring, docs)

Visual Preview

• N/A (test-only changes)

Checklist before requesting a review:

• I have read the CONTRIBUTING.md file.
• I have tested these changes locally (localhost:3000/api/streak?user=YOUR_USERNAME).
• I have run npm run format and npm run lint locally and resolved all errors (CI will fail otherwise).
• My commits follow the Conventional Commits format (e.g., feat(themes): ..., fix(calculate): ...).
• I have started the repo.
• I have made sure that i have only one commit to merge in this PR.
• The SVG output matches the CommitPulse "premium quality" aesthetic standard (no raw elements, smooth animations, correct fonts).
• (Recommended) I joined the CommitPulse Discord community for contributor discussions, mentorship, and faster PR support.

[github-actions]

📦 Next.js Bundle Size Report (Gzipped Sizes)

✨ No significant bundle size changes detected.

📊 Summary of Totals

Category	PR Size	Base Size	Difference
Total JS	3433.75 KB	3433.75 KB	0 B
Total CSS	258.05 KB	258.05 KB	0 B