fix: combat flake on two most frequently flaking e2es

[wdoconnell]

This PR is part of ongoing work on using a different CI runner and reducing test flake. Based on review in CircleCI, we still have two tests that flake consistently. This PR makes two proposals:

1. Add an additional allowed retry as a fallback for flaky tests.
2. Disable one of the test cases for the two most significantly flaking e2es. After significant work trying to de-flake these suites, on these particular tests we have reached the point where the benefit has been outweighed by the detrimental CI impact. The test would be more efficient to rewrite at a stage when these pages are modified in the future.

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[wdoconnell]

@appletreeisyellow Wanted to tag you as well with regard to any concerns re: disabling this particular ScriptQueryBuilder test specifically

[appletreeisyellow]

👍 Turning off test for LSP due to its flakiness makes sense to me