Refactor S3 integration tests to use weed mini (#7877)

* 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

test/s3/remote_cache/remote_cache_test.go

@@ -34,8 +34,8 @@ const (
 	remoteEndpoint = "http://localhost:8334"
 
 	// Credentials (anonymous access for testing)
-	accessKey = "any"
-	secretKey = "any"
+	accessKey = "some_access_key1"
+	secretKey = "some_secret_key1"
 
 	// Bucket name - mounted on primary as remote storage
 	testBucket = "remotemounted"
@@ -121,17 +121,6 @@ func getFromPrimary(t *testing.T, key string) []byte {
 	return data
 }
 
-// syncToRemote syncs local data to remote storage
-func syncToRemote(t *testing.T) {
-	t.Log("Syncing to remote storage...")
-	output, err := runWeedShell(t, "remote.cache.uncache -dir=/buckets/"+testBucket+" -include=*")
-	if err != nil {
-		t.Logf("syncToRemote warning: %v", err)
-	}
-	t.Log(output)
-	time.Sleep(1 * time.Second)
-}
-
 // uncacheLocal purges the local cache, forcing data to be fetched from remote
 func uncacheLocal(t *testing.T, pattern string) {
 	t.Logf("Purging local cache for pattern: %s", pattern)