chore(nextjs): configure tsconfig

[avivkeller]

@node-core/website:dev:    We detected TypeScript in your project and reconfigured your tsconfig.json file for you.
@node-core/website:dev:    The following suggested values were added to your tsconfig.json. These values can be changed to fit your project's needs:
@node-core/website:dev:
@node-core/website:dev:         - include was updated to add '.next/types/**/*.ts'
@node-core/website:dev:

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Project	Deployment	Preview	Updated (UTC)
nodejs-org	Ready	Preview	Sep 1, 2025 1:35pm

[Copilot]

Pull Request Overview

This PR updates the TypeScript configuration to follow Next.js recommendations by adding the .next/types/**/*.ts path to the include array and reformatting some existing configuration properties.

• Added .next/types/**/*.ts to the include array for Next.js type definitions
• Reformatted plugins and mdx configuration objects for better readability
• Reordered include array entries alphabetically

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.56%. Comparing base (9f16142) to head (60f546c).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8127   +/-   ##
=======================================
  Coverage   76.56%   76.56%           
=======================================
  Files         115      115           
  Lines        9595     9595           
  Branches      322      322           
=======================================
  Hits         7346     7346           
  Misses       2248     2248           
  Partials        1        1           

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[avivkeller]

Requesting fast track