refactor: 💡 Edit a credentail (#1218)

Password input field is now only viewable after user clicks on "Edit
Form"

✅ Closes: ICU-5180

ui/admin/app/components/form/credential/index.hbs

@@ -105,6 +105,29 @@
       {{/if}}
     </form.input>
   {{/if}}
+
+  {{#if form.isEditable}}
+    <form.input
+      @name='password'
+      @type='password'
+      @value={{@model.password}}
+      @label={{t 'form.password.label'}}
+      @error={{@model.errors.password}}
+      @helperText={{t 'resources.credential.help.password'}}
+      disabled={{@model.isSaving}}
+      readonly={{false}}
+      as |field|
+    >
+      {{#if @model.errors.password}}
+        <field.errors as |errors|>
+          {{#each @model.errors.password as |error|}}
+            <errors.message>{{error.message}}</errors.message>
+          {{/each}}
+        </field.errors>
+      {{/if}}
+    </form.input>
+  {{/if}}
+
   {{#if (can 'save model' @model)}}
     <form.actions
       @disabled={{if @model.cannotSave @model.cannotSave}}