feat: UI to show the SLA threshold in chat screen (#9146)

- UI will show the breach in the conversation list.
- UI will show the breach in the conversation header.

Fixes: https://linear.app/chatwoot/issue/CW-3146/update-the-ui-to-show-the-breach-in-the-conversation-list
Fixes: https://linear.app/chatwoot/issue/CW-3144/ui-update-to-show-the-breachgoing-to-breach

app/javascript/dashboard/store/modules/specs/sla/getters.spec.js

@@ -0,0 +1,26 @@
+import { getters } from '../../sla';
+import SLAs from './fixtures';
+
+describe('#getters', () => {
+  it('getSLA', () => {
+    const state = { records: SLAs };
+    expect(getters.getSLA(state)).toEqual(SLAs);
+  });
+
+  it('getUIFlags', () => {
+    const state = {
+      uiFlags: {
+        isFetching: true,
+        isCreating: false,
+        isUpdating: false,
+        isDeleting: false,
+      },
+    };
+    expect(getters.getUIFlags(state)).toEqual({
+      isFetching: true,
+      isCreating: false,
+      isUpdating: false,
+      isDeleting: false,
+    });
+  });
+});