update opentelemetry crates and add test guest Cargo.lock files

Signed-off-by: Simon Davies <simongdavies@users.noreply.github.com>

Author: simongdavies

Cargo.lock

@@ -96,10 +96,10 @@ tracing-forest = { version = "0.1.6", features = ["uuid", "chrono", "smallvec",
 tracing = "0.1.41"
 tracing-subscriber = {version = "0.3.19", features = ["std", "env-filter"]}
 tracing-opentelemetry = "0.30.0"
-opentelemetry = "0.28"
-opentelemetry-otlp = { version = "0.28", features = ["default", "grpc-tonic"] }
+opentelemetry = "0.29"
+opentelemetry-otlp = { version = "0.29", features = ["default", "grpc-tonic"] }
 opentelemetry-semantic-conventions = "0.29"
-opentelemetry_sdk = { version = "0.28", features = ["rt-tokio"] }
+opentelemetry_sdk = { version = "0.29", features = ["rt-tokio"] }
 tokio = { version = "1.44.2", features = ["full"] }
 criterion = "0.5.1"
 tracing-chrome = "0.7.2"