test(EditorPanel-massive-scaling): verify massive data sets and high bounds scaling

[Nicks-19]

Description

Fixes #4346

This PR adds a comprehensive test suite in app/generator/components/EditorPanel.massive-scaling.test.tsx targeting the EditorPanel component under extreme scaling conditions and high bounds:

• Massive username/description handling: Validates rendering and input handling for 20,000+ characters.
• Technologies Section Grid Scaling: Feeds 5,000 selected technology IDs into state.selectedTechs to verify that the selection list mounts smoothly without throwing stack overflow errors.
• Socials Section Link Scaling: Feeds 200 custom socials items with 2,000 character URLs each and verifies render/mount success.
• Extreme color inputs & high boundary values: Validates malformed hex values (emojis, long invalid strings) and large usernames in input fields without layout collapse.
• High-frequency updates performance: Benchmarks 20 rapid re-renders of the panel under load inside an act() block, asserting total execution time stays well under the 2,000ms threshold (runs in under 150ms).

Pillar

• 🎨 Pillar 1 — New Theme Design
• 📐 Pillar 2 — Geometric SVG Improvement
• 🕐 Pillar 3 — Timezone Logic Optimization
• 🛠️ Other (Bug fix, refactoring, docs)

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 updated README.md if I added a new theme or URL parameter.
• I have starred 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]

🚨 Hey @Nicks-19, the CI Pipeline is failing on this PR and it has been marked as status:blocked.

Please fix the issues before this can be reviewed. Here's how:

1. Run checks locally before pushing:

npm run format:check   # Check Prettier formatting
npm run lint           # Run ESLint
npm run typecheck      # TypeScript type check
npm run test           # Run unit tests (Vitest)
npm run build          # Verify production build passes

2. Auto-fix common issues:

npm run format         # Auto-fix formatting with Prettier
npm run lint -- --fix  # Auto-fix lint errors where possible

3. Check the full failure log here:
👉 View CI Run

Once you push a fix and the CI passes, the status:blocked label will be removed automatically. 💪

[github-actions]

🎉 Congratulations @Nicks-19! Your PR has been successfully merged. 🚀

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[Aamod-Dev]

Mentor review completed and tagged under GSSoC 2025 (mentor:Aamod007).