fix(gates): forward storage features in G11/G12 cargo-test shell-outs

NodeState::open now opens a backend per config.storage_backend; running
`cargo test -p bitcoin-rs-node --test {crash_recovery,shutdown}` with
the node crate's empty default features therefore fails at runtime.
Pass `--no-default-features --features rocksdb,fjall,redb` from the
gate wrappers so the shelled-out cargo invocation matches the bin's
own compiled feature set.

Op: correct
Restores: test:g11_crash_recovery, test:g12_graceful_shutdown

Author: metaphorics

bin/bitcoin-rs/tests/gates/g11_crash_recovery.rs

@@ -7,7 +7,16 @@
 #[test]
 fn crash_recovery() {
     let status = std::process::Command::new(env!("CARGO"))
-        .args(["test", "-p", "bitcoin-rs-node", "--test", "crash_recovery"])
+        .args([
+            "test",
+            "-p",
+            "bitcoin-rs-node",
+            "--no-default-features",
+            "--features",
+            "rocksdb,fjall,redb",
+            "--test",
+            "crash_recovery",
+        ])
         .status()
         .expect("spawn cargo");
     assert!(

bin/bitcoin-rs/tests/gates/g12_graceful_shutdown.rs

@@ -7,7 +7,16 @@
 #[test]
 fn graceful_shutdown() {
     let status = std::process::Command::new(env!("CARGO"))
-        .args(["test", "-p", "bitcoin-rs-node", "--test", "shutdown"])
+        .args([
+            "test",
+            "-p",
+            "bitcoin-rs-node",
+            "--no-default-features",
+            "--features",
+            "rocksdb,fjall,redb",
+            "--test",
+            "shutdown",
+        ])
         .status()
         .expect("spawn cargo");
     assert!(status.success(), "node shutdown integration test must pass");