[MM-25268] Implement prefix/suffix searching on teams and channel page in system console (#14698)

* Implement prefix/suffix search on teams page

* Make Channel Page prefix/suffix search as well

* address PR comments

* add tests

* fix styling

* take postgres into account

* add more api tests

* update test

* add team store test

* write store test for team and channel

* fix lint

* update description

* revert go mod

Co-authored-by: mattermod <mattermod@users.noreply.github.com>

store/sqlstore/channel_store.go

@@ -2610,7 +2610,7 @@ func (s SqlChannelStore) buildLIKEClause(term string, searchColumns string) (lik
 	}
 
 	likeClause = fmt.Sprintf("(%s)", strings.Join(searchFields, " OR "))
-	likeTerm += "%"
+	likeTerm = wildcardSearchTerm(likeTerm)
 	return
 }