Feat: Enhance the Dockerfiles in both client and server

[Naresh-chandanbatve]

Is there an existing issue raised for this?

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Describe the feature

Currently the Dockerfile contains the simple structure and creates the image with large size.
Make it multistage without affecting the working of the containers for both client and server Dockerfiles which should decrease the size for both client and server images

official multistage docs
https://docs.docker.com/build/building/multi-stage/

Add Screenshots

you can find example mern multistage stage dockerfile here

https://sachithsiriwardana.medium.com/dockerizing-nodejs-application-with-multi-stage-build-e30477ca572

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