upgrade: react version upgraded to react 19

[LaxmanPache123]

Before submitting a pull request, please make sure the following is done:

1. Fork the repository and create your branch from master.
2. Run yarn in the repository root.
3. If you've fixed a bug or added code that should be tested, add tests!
4. Run yarn start in the example folder to test your changes.
5. Ensure the test suite passes (yarn test). It uses the example
6. Update the readme if needed or the documentation
7. Update the typescript definition is needed
8. Make sure your code lints (yarn lint --fix).
   above all steps are done

Explanation of the Changes

1. added .history in gitignore file . ( don't want to track history of local changed file on GitHub)
2. inside of tsconfig added "react-jsx" bcz it is showing warning (This warning means your project or a dependency is using the old JSX transform (pre-React 17). The modern JSX transform is faster and doesn't require import React from 'react' in every fil)
3. added "process": "^0.11.10", bcz (Parcel is failing to resolve the process module while bundling React application.)
4. upgraded React version to 19
5. Since this codebase is currently using React 19 and only useRef is affected, I’ve added a default value to it.

code build proof

screen-capture.56.webm

code UI proof

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