* Refactor S3 integration tests to use weed mini
* Fix weed mini flags for sse and parquet tests
* Fix IAM test startup: remove -iam.config flag from weed mini
* Enhance logging in IAM Makefile to debug startup failure
* Simplify weed mini flags and checks in S3 tests (IAM, Parquet, SSE, Copying)
* Simplify weed mini flags and checks in all S3 tests
* Fix IAM tests: use -s3.iam.config for weed mini
* Replace timeout command with portable loop in IAM Makefile
* Standardize portable loop-based readiness checks in all S3 Makefiles
* Define SERVER_DIR in retention Makefile
* Fix versioning and retention Makefiles: remove unsupported weed mini flags
* fix filer_group test
* fix cors
* emojis
* fix sse
* fix retention
* fixes
* fix
* fixes
* fix parquet
* fixes
* fix
* clean up
* avoid duplicated debug server
* Update .gitignore
* simplify
* clean up
* add credentials
* bind
* delay
* Update Makefile
* Update Makefile
* check ready
* delay
* update remote credentials
* Update Makefile
* clean up
* kill
* Update Makefile
* update credentials