chore: update import paths for Go targets to match open source location (#1410)

* chore: update import paths for Go targets to match open source location
chore: update go_package in protos to match open source location
chore: add explicit release levels to Go gapic targets

PiperOrigin-RevId: 520705454

Source-Link: googleapis/googleapis@1cfcea4

Source-Link: googleapis/googleapis-gen@15732ab
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMTU3MzJhYjc1MjExYjAyNTU0MzNkNmY4NzQxNWU4YTNjZTQ2NjgyNiJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: gcf-owl-bot[bot]

protos/google/logging/v2/log_entry.proto

@@ -27,7 +27,7 @@ import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Logging.V2";
-option go_package = "google.golang.org/genproto/googleapis/logging/v2;logging";
+option go_package = "cloud.google.com/go/logging/apiv2/loggingpb;loggingpb";
 option java_multiple_files = true;
 option java_outer_classname = "LogEntryProto";
 option java_package = "com.google.logging.v2";

protos/google/logging/v2/logging.proto

@@ -28,7 +28,7 @@ import "google/rpc/status.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Logging.V2";
-option go_package = "google.golang.org/genproto/googleapis/logging/v2;logging";
+option go_package = "cloud.google.com/go/logging/apiv2/loggingpb;loggingpb";
 option java_multiple_files = true;
 option java_outer_classname = "LoggingProto";
 option java_package = "com.google.logging.v2";

protos/google/logging/v2/logging_config.proto

@@ -27,7 +27,7 @@ import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Logging.V2";
-option go_package = "google.golang.org/genproto/googleapis/logging/v2;logging";
+option go_package = "cloud.google.com/go/logging/apiv2/loggingpb;loggingpb";
 option java_multiple_files = true;
 option java_outer_classname = "LoggingConfigProto";
 option java_package = "com.google.logging.v2";

protos/google/logging/v2/logging_metrics.proto

@@ -27,7 +27,7 @@ import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Logging.V2";
-option go_package = "google.golang.org/genproto/googleapis/logging/v2;logging";
+option go_package = "cloud.google.com/go/logging/apiv2/loggingpb;loggingpb";
 option java_multiple_files = true;
 option java_outer_classname = "LoggingMetricsProto";
 option java_package = "com.google.logging.v2";