ImportInto: add import sdk for cloud (#61016)

ref #61264

Author: GMHDBJD

pkg/executor/importer/BUILD.bazel

@@ -4,6 +4,7 @@ go_library(
     name = "importer",
     srcs = [
         "chunk_process.go",
+        "cloud_sdk.go",
         "engine_process.go",
         "import.go",
         "job.go",
@@ -91,6 +92,7 @@ go_test(
     timeout = "short",
     srcs = [
         "chunk_process_testkit_test.go",
+        "cloud_sdk_test.go",
         "import_test.go",
         "importer_testkit_test.go",
         "job_test.go",
@@ -102,7 +104,7 @@ go_test(
     embed = [":importer"],
     flaky = True,
     race = "on",
-    shard_count = 26,
+    shard_count = 36,
     deps = [
         "//br/pkg/errors",
         "//br/pkg/mock",
@@ -149,6 +151,9 @@ go_test(
         "//pkg/util/mock",
         "//pkg/util/promutil",
         "//pkg/util/syncutil",
+        "//pkg/util/table-filter",
+        "@com_github_data_dog_go_sqlmock//:go-sqlmock",
+        "@com_github_fsouza_fake_gcs_server//fakestorage",
         "@com_github_google_uuid//:uuid",
         "@com_github_johannesboyne_gofakes3//:gofakes3",
         "@com_github_johannesboyne_gofakes3//backend/s3mem",
@@ -158,6 +163,7 @@ go_test(
         "@com_github_pingcap_kvproto//pkg/metapb",
         "@com_github_prometheus_client_golang//prometheus",
         "@com_github_stretchr_testify//require",
+        "@com_github_stretchr_testify//suite",
         "@com_github_tikv_client_go_v2//tikv",
         "@com_github_tikv_client_go_v2//util",
         "@com_github_tikv_pd_client//:client",