Wizard: Add tooltip explaining password visibility in edit mode

When editing a blueprint, password fields show an eye icon that appears
clickable but is actually disabled for security reasons (passwords cannot
be retrieved from the backend). This creates confusing UX where users
expect the icon to work but it doesn't respond.

This change adds a tooltip that appears when hovering over the disabled
eye button, explaining that "Passwords cannot be viewed when editing a
blueprint for security reasons."

The fix wraps the disabled button in a span element to ensure the tooltip
triggers properly, as disabled buttons don't receive mouse events.

Also adds unit test to verify the tooltip functionality

Fixes #3303

🤖 Generated with AI

src/Components/CreateImageWizard/utilities/PasswordValidatedInput.tsx

@@ -10,6 +10,7 @@ import {
   InputGroupItem,
   TextInput,
   TextInputProps,
+  Tooltip,
 } from '@patternfly/react-core';
 import { EyeIcon, EyeSlashIcon } from '@patternfly/react-icons';
 
@@ -46,6 +47,21 @@ export const PasswordValidatedInput = ({
     setIsPasswordVisible(!isPasswordVisible);
   };
 
+  const isEditingWithoutValue = hasPassword && !value;
+
+  const PasswordToggleButton = () => {
+    return (
+        <Button
+            variant="control"
+            onClick={togglePasswordVisibility}
+            aria-label={isPasswordVisible ? 'Hide password' : 'Show password'}
+            isDisabled={isEditingWithoutValue}
+        >
+          {isPasswordVisible ? <EyeSlashIcon /> : <EyeIcon />}
+        </Button>
+    );
+  };
+
   return (
     <FormGroup label="Password" className="pf-v6-u-pb-md">
       <>
@@ -61,14 +77,15 @@ export const PasswordValidatedInput = ({
             />
           </InputGroupItem>
           <InputGroupItem>
-            <Button
-              variant="control"
-              onClick={togglePasswordVisibility}
-              aria-label={isPasswordVisible ? 'Hide password' : 'Show password'}
-              isDisabled={hasPassword && !value}
-            >
-              {isPasswordVisible ? <EyeSlashIcon /> : <EyeIcon />}
-            </Button>
+            {isEditingWithoutValue ? (
+                <Tooltip content="Passwords cannot be viewed when editing a blueprint for security reasons">
+                <span>
+                  <PasswordToggleButton/>
+                </span>
+                </Tooltip>
+            ) : (
+                <PasswordToggleButton/>
+            )}
           </InputGroupItem>
         </InputGroup>
       </>