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-subxt/codegen/Cargo.toml

@@ -14,6 +14,14 @@ description = "Generate an API for interacting with a Pezkuwi/Bizinikiwi node fr
 [features]
 default = []
 web = ["getrandom/js"]
+std = [
+	"codec/std",
+	"frame-metadata?/std",
+	"getrandom?/std",
+	"pezkuwi-subxt-metadata/std",
+	"scale-info/std",
+]
+serde = []
 
 [dependencies]
 codec = { package = "parity-scale-codec", workspace = true, features = ["derive"] }