Fixing local docker setup configuration for easier e2e dev testing

[zarna1parekh]

Summary

• Fixing the local setup configuration to help with dev testing.
• Added a flag (S3_FORCE_PATH_STYLE) for S3Async client to indicate how to read the buckets.

Had a relevant Astra PR but it is waiting on other object store access changes.

Requirements

• I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.

[autata]

i think we should close this one for now. it looks like the refactor landed slackhq#1030

and we probably want to see if the fake s3 is still broken with the new implementation. another thought is setting INDEXER_MAX_TIME_PER_CHUNK_SECONDS=0 in the docker compose file since 1.5 hours is really fast for local dev and we can just turn it off.