tree: rerun go mod tidy && go mod vendor

To pick up the stream-metadata-go bump in the previous commit. But also
this cleans up a bunch of other unrelated stuff.

go.mod

@@ -56,7 +56,6 @@ require (
 )
 
 require (
-	cloud.google.com/go v0.115.1 // indirect
 	cloud.google.com/go/auth v0.9.3 // indirect
 	cloud.google.com/go/auth/oauth2adapt v0.2.4 // indirect
 	cloud.google.com/go/compute/metadata v0.5.0 // indirect
@@ -75,7 +74,6 @@ require (
 	github.com/godbus/dbus/v5 v5.0.4 // indirect
 	github.com/golang-jwt/jwt/v4 v4.4.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/go-querystring v1.0.0 // indirect
 	github.com/google/s2a-go v0.1.8 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.3.3 // indirect
@@ -101,7 +99,7 @@ require (
 	go.opentelemetry.io/otel/trace v1.29.0 // indirect
 	golang.org/x/text v0.17.0 // indirect
 	golang.org/x/time v0.6.0 // indirect
-	google.golang.org/genproto v0.0.0-20240903143218-8af14fe29dc1 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240827150818-7e3bb234dfed // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect
 	google.golang.org/grpc v1.66.0 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect