chore: ensure husky installs correctly in production builds

[wthrajat]

This PR addresses an issue where npm install fails due to husky not being available in production.

Reason:

Husky is only listed under devDependencies, but the prepare script (inside package.json) is still executed when we run npm install — even in production. This fails because npm skips devDependencies in production mode (NODE_ENV=production), and thus Husky isn’t installed.

In the Dockerfile, when we set NODE_ENV=production, running npm install doesn't include devDependencies. But the prepare script will still run and cause the build to fail unless dependencies like husky are available.

Solutions:

Solution 1 (this PR, the simplest solution and better because it solves the issue even for people not using Docker): Move husky from devDependencies to dependencies

Another solution: Add this to Dockerfile

RUN npm install husky --omit=optional

This ensures that even though npm ci omits devDependencies, Husky will still be available.