scope script/test to huskies crate only

Skip compiling bft-json-crdt test harness in gate checks. The CRDT
crate's tests are stable and not being modified — no need to compile
and run them on every story.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

script/test

@@ -15,10 +15,10 @@ else
 fi
 
 echo "=== Running cargo clippy ==="
-cargo clippy --manifest-path "$PROJECT_ROOT/Cargo.toml" --all-targets --all-features
+cargo clippy --manifest-path "$PROJECT_ROOT/Cargo.toml" -p huskies --all-targets
 
 echo "=== Running Rust tests ==="
-cargo test --manifest-path "$PROJECT_ROOT/Cargo.toml"
+cargo test --manifest-path "$PROJECT_ROOT/Cargo.toml" --bin huskies
 
 echo "=== Running frontend unit tests ==="
 if [ -d "$PROJECT_ROOT/frontend" ]; then