Problem

main fails the Quality job's cargo fmt --check step, which fails Quality on every open PR. The unformatted blocks were merged via #5835, #5839, #5848, and #5849 — method chains and multi-line statements that rustfmt collapses/reflows (the PRs were verified with clippy + scoped tests but cargo fmt --check was missed on those).

Fix

Pure cargo fmt output across the five affected files (no logic change):

• crates/librefang-runtime/src/tool_runner/wasm_skill.rs
• crates/librefang-runtime/src/context_engine/sidecar.rs
• crates/librefang-kernel/src/goal_runner.rs
• crates/librefang-memory/src/proactive.rs
• crates/librefang-api/tests/memory_routes_integration.rs

Verification

cargo fmt --check on the result → clean (0 diffs), run in the dev container.