style: cargo fmt --all (round 4 ingest log feature follow-up)

Phase C4 executor 의 마지막 `fix(test): clippy + fmt fixes` commit 이
test file 부분만 fmt 적용. workspace 전체 fmt 누락 발견 → cargo fmt --all
적용. 모든 import alphabetical reorder + line wrapping 정합.

추가 untracked artifact 동시 commit:
- docs/superpowers/specs/2026-05-28-v0.20-ingest-log-spec.md (491 line, ACCEPT)
- docs/superpowers/plans/2026-05-28-v0.20-ingest-log-plan.md (616 line, ACCEPT)

workspace test: 1370 passed / 0 failed / 50 ignored, ingest_log_smoke green.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

crates/kebab-app/tests/search_korean.rs

@@ -75,11 +75,9 @@ fn lexical_multi_token_korean_query_hits() {
     kebab_app::ingest_with_config(env.config.clone(), env.scope(), true)
         .expect("ingest must succeed");
 
-    let hits = kebab_app::search_with_config(
-        env.config.clone(),
-        common::lexical_query("해시 충돌"),
-    )
-    .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), common::lexical_query("해시 충돌"))
+            .expect("search must succeed");
 
     assert!(
         !hits.is_empty(),
@@ -113,11 +111,9 @@ fn lexical_mixed_korean_english_multi_token_query_hits() {
     kebab_app::ingest_with_config(env.config.clone(), env.scope(), true)
         .expect("ingest must succeed");
 
-    let hits = kebab_app::search_with_config(
-        env.config.clone(),
-        common::lexical_query("Rust 충돌은"),
-    )
-    .expect("search must succeed");
+    let hits =
+        kebab_app::search_with_config(env.config.clone(), common::lexical_query("Rust 충돌은"))
+            .expect("search must succeed");
 
     assert!(
         !hits.is_empty(),