chore(*): enable strict type checking options in tsconfig

[lumirlumir]

This pull request tightens TypeScript compiler settings across the clang-format-git-python, clang-format-git, and clang-format-node packages. The main focus is enabling stricter type checking and initialization rules to improve code safety and reliability.

TypeScript configuration improvements:

• Enabled strict mode, strictNullChecks, and strictPropertyInitialization in tsconfig.json for all three packages to enforce stricter type safety and initialization checks.
• Set exactOptionalPropertyTypes to true in all affected tsconfig.json files, ensuring more precise handling of optional properties.

[vercel]

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1 Skipped Deployment

Project	Deployment	Preview	Comments	Updated (UTC)
npm-clang-format-node-website	Skipped			Sep 14, 2025 3:28pm

[Copilot]

Pull Request Overview

This pull request enables stricter TypeScript compiler settings to improve type safety across three packages by transitioning from loose to strict type checking configurations.

• Enables strict mode to activate all strict type checking options
• Activates strictNullChecks and strictPropertyInitialization for better initialization safety
• Sets exactOptionalPropertyTypes to true for more precise optional property handling

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[codecov]

Bundle Report

Changes will decrease total bundle size by 1 bytes (-0.0%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
website-esm	594.5kB	-1 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: website-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
@localSearchIndexroot.*.js	-1 bytes	86.45kB	-0.0%

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (7eebf40) to head (4922302).
⚠️ Report is 1 commits behind head on main.

@@            Coverage Diff            @@
##              main      #455   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           11        11           
  Lines          424       424           
=========================================
  Hits           424       424           

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[github-actions]

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