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.

bizinikiwi/client/allocator/Cargo.toml

@@ -21,3 +21,9 @@ log = { workspace = true, default-features = true }
 pezsp-core = { workspace = true, default-features = true }
 pezsp-wasm-interface = { workspace = true, default-features = true }
 thiserror = { workspace = true }
+
+[features]
+std = [
+	"log/std",
+]
+serde = []