change invocation link input field from disabled to readonly

Author: ahmedhamidawan

client/src/components/WorkflowInvocationState/WorkflowInvocationShare.vue

@@ -194,7 +194,7 @@ watch(
                             </BInputGroupText>
                         </BInputGroupPrepend>
 
-                        <BFormInput type="text" :value="invocationLink" disabled />
+                        <BFormInput type="text" :value="invocationLink" readonly />
 
                         <BInputGroupAppend>
                             <CopyToClipboard