feat: configure Husky and lint-staged for automated pre-commit checks (#111)

[JosephOnuh]

Summary

Closes #111

Introduces automated pre-commit hooks to the SoroTask monorepo using Husky and lint-staged. Ensures all staged code adheres to ESLint and Prettier configurations before reaching the repository, reducing CI noise and preventing poorly formatted code from entering the main branch.

Key Changes

• Husky Setup: Added root package.json with "prepare": "husky" script. Git hooks trigger automatically on every local commit after npm install.
• Lint-Staged Integration: .lintstagedrc.json configured to only process staged files — keeps commits fast as the monorepo grows.
• Automated Fixes: Hooks auto-fix linting issues and formatting discrepancies where possible.
• Developer Docs: README updated with a "Git Hooks" section covering how hooks work and how to bypass them when strictly necessary.

Files Changed

• package.json — root devDependencies (husky, lint-staged) + prepare script
• package-lock.json — lockfile for root dependencies
• .lintstagedrc.json — lint-staged rules for JS/TS and config/doc files
• .husky/pre-commit — hook script running npx lint-staged
• README.md — added "Git Hooks" section

How to Verify

1. Run npm install from the repo root to trigger the prepare script and install hooks.
2. Introduce a formatting error in any .ts file (e.g., inconsistent indentation).
3. Run git add . && git commit -m "test" — hooks should run, auto-fix the file, and complete the commit.
4. Run git commit -m "test" --no-verify — verify hooks are skipped entirely.

Checklist

• Husky prepare script added to root package.json
• .lintstagedrc.json covers all relevant file extensions
• Pre-commit hook script is executable (chmod +x)
• Documentation added to README

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[ayomideadeniran]

Pr under review.