Fix: Opacity Crashing for integer value

[mehsaandev]

Ticket: #1841

Testing Schema:

• For double opacity:

- Form:
            id: getStartedForm
            onSubmit:
              executeCode:
                body: |
                    console.log(test.value);
            styles:
              gap: 24
            children:
              - TextInput:
                  opacity: 0.3
                  styles: 
                  id: test
                  label: hello
              - TextInput:
                  id: test1
                  label: world
              - Button: 
                  label: submit
                  submitForm: true

• For Integer Opacity:

- Form:
            id: getStartedForm
            onSubmit:
              executeCode:
                body: |
                    console.log(test.value);
            styles:
              gap: 24
            children:
              - TextInput:
                  opacity: 1
                  styles: 
                  id: test
                  label: hello
              - TextInput:
                  id: test1
                  label: world
              - Button: 
                  label: submit
                  submitForm: true

CC: @ridsashabbir @sharjeelyunus