fix: comprehensive feature propagation and dep:serde fixes

- Fix serde optional dependency issues by adding dep:serde to serde features (24 crates)
- Run zepter to propagate runtime-benchmarks, std, try-runtime, serde, experimental, with-tracing, tuples-96 features
- Regenerate umbrella crate with proper feature propagation
- Format all TOML files with taplo

This resolves check-umbrella and check-zepter CI failures.

templates/zombienet/Cargo.toml

@@ -18,3 +18,10 @@ tokio = { workspace = true, features = ["rt-multi-thread"] }
 
 [features]
 zombienet = []
+std = [
+	"anyhow/std",
+	"pezkuwi-zombienet-sdk/std",
+]
+runtime-benchmarks = [
+	"pezkuwi-zombienet-sdk/runtime-benchmarks",
+]