MM-56879: Migrate caches from store layer to cache layer (#26255)

There were 3 remaining caches which were there in the store layer.
We migrate them to make the store layer fully free
from any caches.

https://mattermost.atlassian.net/browse/MM-56879

```release-note
NONE
```

Co-authored-by: Mattermost Build <build@mattermost.com>

server/channels/store/localcachelayer/webhook_layer.go

@@ -32,7 +32,7 @@ func (s LocalCacheWebhookStore) ClearCaches() {
 }
 
 func (s LocalCacheWebhookStore) InvalidateWebhookCache(webhookId string) {
-	s.rootStore.doInvalidateCacheCluster(s.rootStore.webhookCache, webhookId)
+	s.rootStore.doInvalidateCacheCluster(s.rootStore.webhookCache, webhookId, nil)
 	if s.rootStore.metrics != nil {
 		s.rootStore.metrics.IncrementMemCacheInvalidationCounter("Webhook - Remove by WebhookId")
 	}