Update e2e, get it passing with latest xdr updates

[sreuland]

What version are you using?

mainline

What did you do?

ci workflow for e2e is failing - https://github.com/stellar/soroban-tools/actions/runs/6615005213/job/17966213988?pr=1045#step:8:808, rpc ingestion is getting xdr parsing errors, preventing tests from passing.

What did you expect to see?

passing tests

What did you see instead?

failing tests

[sreuland]

• bump the version of core used by tests, CORE_GIT_REF on e2e.yml,
• re-run and check test results,
• change the js tests to use stellar-js-sdk:11.0.0-x for js lib which now has js-soroban-client migrated into it rather than js-soroban-client which has been deprecated.
• update system-test build to use latest quickstart flags for soroban core feature enablement, high limit override and diagnostic events.

[sreuland]

the js-stellar-sdk swap is in progress on stellar/system-test#81