fix: loading state and light theme icon visibility

[Kinfe123]

The first one will be more of kind light theme issue which is not visible on dark mode due to forced white color The second one will more of loading and disable state for both update and delete , what i have suggested at any point in time the user click either buttons , the button should be disabled but only the clicked button should have a loading effect to avoid race condition and stuff like that!.. Hopefully you can get to see and give me a comment about this

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[Kinfe123]

@sadmann7 please could you review this changes

[sadmann7]

thanks

[Kinfe123]

Thanks for merging my PR