style: cargo fmt --all (S3+S4+S5+S7 follow-up)

V009 morphological tokenizer 작업 (S3 chunk + S4 backfill + S5
short_query_hint 제거 + S7 신규 tests) 의 형식 정리. 동작 변경 없음.

Spec: docs/superpowers/specs/2026-05-28-v0.20.x-korean-morphological-tokenizer-spec.md
Plan: docs/superpowers/plans/2026-05-28-v0.20.x-korean-morphological-tokenizer-plan.md (S11)

crates/kebab-app/tests/search_korean.rs

@@ -187,9 +187,8 @@ fn korean_morphological_mixed_english_korean_query() {
         hits.iter().map(|h| &h.doc_path.0).collect::<Vec<_>>()
     );
 
-    let hits =
-        kebab_app::search_with_config(env.config.clone(), common::lexical_query("최적화"))
-            .expect("search 최적화");
+    let hits = kebab_app::search_with_config(env.config.clone(), common::lexical_query("최적화"))
+        .expect("search 최적화");
     assert!(
         !hits.is_empty(),
         "'최적화' Korean morpheme must hit; got {:?}",

crates/kebab-chunk/src/lib.rs

@@ -50,7 +50,7 @@ pub use pdf_page_v1::PdfPageV1Chunker;
 
 // ── Korean morphological tokenizer ───────────────────────────────────────────
 
-use lindera::dictionary::{load_embedded_dictionary, DictionaryKind};
+use lindera::dictionary::{DictionaryKind, load_embedded_dictionary};
 use lindera::mode::Mode;
 use lindera::segmenter::Segmenter;
 use lindera::tokenizer::Tokenizer;

crates/kebab-search/src/lexical.rs

@@ -663,14 +663,8 @@ mod tests {
         assert!(build_match_string("키").is_none());
         assert!(build_match_string("나").is_none());
         // 2-char Korean queries now produce a valid expression (V009 unicode61).
-        assert_eq!(
-            build_match_string("충돌").unwrap(),
-            r#"text : ("충돌")"#
-        );
-        assert_eq!(
-            build_match_string(" 충돌 ").unwrap(),
-            r#"text : ("충돌")"#
-        );
+        assert_eq!(build_match_string("충돌").unwrap(), r#"text : ("충돌")"#);
+        assert_eq!(build_match_string(" 충돌 ").unwrap(), r#"text : ("충돌")"#);
     }
 
     /// V009 unicode61: `해시 충돌` — both tokens are 2 chars and now pass

crates/kebab-store-sqlite/src/store.rs

@@ -517,7 +517,9 @@ impl SqliteStore {
                 )
                 .map_err(StoreError::from)?;
             let iter = stmt
-                .query_map([], |row| Ok((row.get::<_, String>(0)?, row.get::<_, String>(1)?)))
+                .query_map([], |row| {
+                    Ok((row.get::<_, String>(0)?, row.get::<_, String>(1)?))
+                })
                 .map_err(StoreError::from)?;
             let mut out = Vec::new();
             for r in iter {
@@ -1100,7 +1102,8 @@ impl SqliteStore {
     /// means "delete everything older than now" (i.e. all past rows).
     pub fn prune_pdf_ocr_events(&self, retention_days: u32) -> anyhow::Result<u64> {
         use time::format_description::well_known::Rfc3339;
-        let cutoff = time::OffsetDateTime::now_utc() - time::Duration::days(i64::from(retention_days));
+        let cutoff =
+            time::OffsetDateTime::now_utc() - time::Duration::days(i64::from(retention_days));
         let cutoff_ts = cutoff
             .format(&Rfc3339)
             .unwrap_or_else(|_| "1970-01-01T00:00:00Z".to_string());

crates/kebab-store-sqlite/tests/fts.rs

@@ -465,8 +465,20 @@ fn backfill_tokenized_korean_text_populates_nullable_rows() {
     // chunks 에 한국어 row 두 개 INSERT (tokenized_korean_text 는 chunks_ai trigger
     // 가 채우지만, 여기서는 raw_conn_no_fk 로 직접 INSERT 하므로 NULL 로 남음).
     let conn = raw_conn_no_fk(&env);
-    insert_chunk(&conn, &"a".repeat(32), &"d".repeat(32), "[]", "한국 문화는 오래되었다");
-    insert_chunk(&conn, &"b".repeat(32), &"d".repeat(32), "[]", "서울특별시는 한국의 수도");
+    insert_chunk(
+        &conn,
+        &"a".repeat(32),
+        &"d".repeat(32),
+        "[]",
+        "한국 문화는 오래되었다",
+    );
+    insert_chunk(
+        &conn,
+        &"b".repeat(32),
+        &"d".repeat(32),
+        "[]",
+        "서울특별시는 한국의 수도",
+    );
     let null_count_before: i64 = conn
         .query_row(
             "SELECT COUNT(*) FROM chunks WHERE tokenized_korean_text IS NULL",
@@ -579,7 +591,11 @@ fn fts_v009_unicode61_space_separated_korean_token_hits() {
     assert_eq!(count_match(&conn, "충돌은"), 1, "whole-token '충돌은' hit");
     assert_eq!(count_match(&conn, "해시"), 1, "whole-token '해시' hit");
     // substring (token 의 부분 문자열) 은 V009 unicode61 에서 0-hit.
-    assert_eq!(count_match(&conn, "발생한"), 0, "substring '발생한' of '발생한다' 0-hit");
+    assert_eq!(
+        count_match(&conn, "발생한"),
+        0,
+        "substring '발생한' of '발생한다' 0-hit"
+    );
 }
 
 // ── 8. V009 morphological tokenizer behavior ──────────────────────────
@@ -602,12 +618,7 @@ fn fts_v009_korean_morphological_2char_query_hits() {
             policy_hash, block_ids_json, created_at,
             tokenized_korean_text
         ) VALUES (?, ?, ?, '[]', NULL, '[]', 0, 'v1', 'h', '[]', '2024-01-01T00:00:00Z', ?)",
-        rusqlite::params![
-            &"k".repeat(32),
-            &"d".repeat(32),
-            text,
-            tokenized,
-        ],
+        rusqlite::params![&"k".repeat(32), &"d".repeat(32), text, tokenized,],
     )
     .expect("insert chunk with tokenized_korean_text");