Add zoom controls and fit-to-screen functionality

[TejasS1233]

As a workflow designer
I want intuitive zoom controls and fit-to-screen options
So that I can easily navigate large workflows, focus on specific sections, and get an overview of the entire workflow regardless of its size.

[Keshav833]

hey @TejasS1233 , i would like to work on this ?

[Avenger11764]

hello @TejasS1233 , please assign me this task. I want to contribute

[Avenger11764]

Hey @TejasS1233 , I have created a pull request, can you please check that my solution file, fixes your issues.

[Romkar2006]

Hey @TejasS1233, I would like to address this issue. Can you please assign it to me?