test [M3-10001]: Tests for Quotas increase requests (linode#12290)

* initial commit

* todo

* test for error state

* remove debug code

* remove debug code

* remove debug code

* Added changeset: Tests for Quotas tab endpoint selection

* initial commit

* improve iteration. still flakey

* debug code

* refactoring files

* formatting

* cleanup

* rename prev quotas.spec.ts file

* table changes after selecting new endpoint

* Added changeset: Add tests for requesting quota increase

* formatting changes after pr review

Author: dmcintyr-akamai

packages/manager/.changeset/pr-12290-tests-1748626038213.md

@@ -0,0 +1,5 @@
+---
+"@linode/manager": Tests
+---
+
+Add tests for requesting quota increase ([#12290](https://github.com/linode/manager/pull/12290))