deps: migrate fec/notifications

The frontend component library decoupled notifications from redux.
Dispatching notifications via the notifications middleware was replaced
by a new `useAddNotifications` hook.

We mostly used the notifications middleware outside of React Components
in our `enhancedImageBuilderApi` store for mutation events. I created a
wrapper around the RTK hooks that uses the `useAddNotification` hook
and created a directory for the new hooks.

In other places, where we were using the notification dispatcher inside
React components, I replaced the call with the new hook.

[1] b1d4973144/packages/notifications/doc/migration.md

bump @redhat-cloud-services/frontend-components-notifications

---
updated-dependencies:
- dependency-name: "@redhat-cloud-services/frontend-components-notifications"
  dependency-version: 6.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Co-authored-by: dependabot[bot] <support@github.com>
Assisted-by: cursor ide for generalizing the `useMutationWithNotification`
hook.

package.json

@@ -13,7 +13,7 @@
     "@patternfly/react-core": "6.1.0",
     "@patternfly/react-table": "6.1.0",
     "@redhat-cloud-services/frontend-components": "6.0.4",
-    "@redhat-cloud-services/frontend-components-notifications": "5.0.4",
+    "@redhat-cloud-services/frontend-components-notifications": "6.0.2",
     "@redhat-cloud-services/frontend-components-utilities": "6.1.0",
     "@reduxjs/toolkit": "2.8.2",
     "@scalprum/react-core": "0.9.5",