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.

vendor/pezkuwi-zombienet-sdk/crates/configuration/Cargo.toml

@@ -26,3 +26,12 @@ url = { workspace = true, features = ["serde"] }
 
 # zombienet deps
 support = { workspace = true }
+
+[features]
+std = [
+	"anyhow/std",
+	"serde/std",
+	"support/std",
+	"tracing/std",
+]
+serde = []

vendor/pezkuwi-zombienet-sdk/crates/orchestrator/Cargo.toml

@@ -47,3 +47,27 @@ support = { workspace = true }
 [dev-dependencies]
 lazy_static = { workspace = true }
 toml = { workspace = true }
+
+[features]
+std = [
+	"anyhow/std",
+	"configuration/std",
+	"hex/std",
+	"libsecp256k1/std",
+	"pezkuwi-subxt/std",
+	"pezsc-chain-spec/std",
+	"pezsp-core/std",
+	"prom-metrics-parser/std",
+	"provider/std",
+	"rand/std",
+	"serde/std",
+	"sha2/std",
+	"support/std",
+	"tracing/std",
+]
+serde = []
+runtime-benchmarks = [
+	"pezkuwi-subxt-signer/runtime-benchmarks",
+	"pezkuwi-subxt/runtime-benchmarks",
+	"pezsc-chain-spec/runtime-benchmarks",
+]

vendor/pezkuwi-zombienet-sdk/crates/prom-metrics-parser/Cargo.toml

@@ -16,3 +16,6 @@ keywords = ["metrics", "pezkuwi", "prometheus", "zombienet"]
 pest = { workspace = true }
 pest_derive = { workspace = true }
 thiserror = { workspace = true }
+
+[features]
+std = []

vendor/pezkuwi-zombienet-sdk/crates/provider/Cargo.toml

@@ -45,3 +45,15 @@ uuid = { workspace = true, features = ["v4"] }
 # Zomebienet deps
 configuration = { workspace = true }
 support = { workspace = true }
+
+[features]
+std = [
+	"anyhow/std",
+	"configuration/std",
+	"hex/std",
+	"serde/std",
+	"sha2/std",
+	"support/std",
+	"tracing/std",
+]
+serde = []

vendor/pezkuwi-zombienet-sdk/crates/sdk/Cargo.toml

@@ -31,3 +31,18 @@ k8s-openapi = { workspace = true, features = ["v1_28"] }
 kube = { workspace = true, features = ["runtime", "ws"] }
 serde_json = { workspace = true, default-features = true }
 tracing-subscriber = { workspace = true }
+
+[features]
+std = [
+	"configuration/std",
+	"orchestrator/std",
+	"pezkuwi-subxt/std",
+	"provider/std",
+	"support/std",
+]
+serde = []
+runtime-benchmarks = [
+	"orchestrator/runtime-benchmarks",
+	"pezkuwi-subxt-signer/runtime-benchmarks",
+	"pezkuwi-subxt/runtime-benchmarks",
+]

vendor/pezkuwi-zombienet-sdk/crates/support/Cargo.toml

@@ -26,3 +26,11 @@ thiserror = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
 tracing = { workspace = true }
 uuid = { workspace = true, features = ["v4"] }
+
+[features]
+std = [
+	"anyhow/std",
+	"rand/std",
+	"tracing/std",
+]
+serde = []