* fix(utils.py): prevent leaking sensitive keys to langfuse
Fixes https://github.com/BerriAI/litellm/issues/11150
* test(langfuse/): unit test preventing future bedrock key leaks
Fixes https://github.com/BerriAI/litellm/issues/11150
* test(test_langfuse_e2e_test.py): add unit test for vertex - make sure no key leaks occur
* ci(test-litellm.yml): add pytest retry to github workflow
* fix(proxy_server.py): support forwarding `/sso/key/generate` to the server root path url
Fixes https://github.com/BerriAI/litellm/issues/10761
* fix(proxy_server.py): don't rewrite absolute path (PROXY_BASE_URL) with relative path (SERVER_ROOT_PATH)
This causes issues when using a custom path with sso, when doing redirects
* fix(utils.py): ignore token - will mistakenly redact 'max_tokens' as well
066a502b89