fix: Unparseable config when using the low-performance profile (#1570)

* The `low-performance` profile itself had parse errors: fix them!
* Do not silently swallow override parse errors, they are always a user issue
* Minor error message rendering improvements to show multiple pieces of context

src/components-lib/status-bar-controller.ts

@@ -1,6 +1,7 @@
 import { HASSDomEvent } from '@dermotduffy/custom-card-helpers';
 import { LitElement } from 'lit';
-import { isEqual, orderBy } from 'lodash-es';
+import isEqual from 'lodash-es/isEqual';
+import orderBy from 'lodash-es/orderBy';
 import { dispatchActionExecutionRequest } from '../card-controller/actions/utils/execution-request';
 import {
   ActionsConfig,