refactor(wire): ExpansionProgress 이벤트 + 렌더 제거

IngestEvent::ExpansionProgress variant + 직렬화 테스트 제거(AssetChunked/
AssetTimings 유지). CLI/TUI 의 expansion 렌더 제거, AssetTimings 한 줄에서
expand 세그먼트 제거. ingest_progress.v1 schema 의 expansion_progress kind
제거, expansion_ms 설명을 "값 0 유지"로 갱신.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

crates/kebab-app/src/ingest_progress.rs

@@ -50,18 +50,16 @@ pub struct AggregateCounts {
 ///   < ( AssetStarted
 ///         [< (PdfOcrStarted < PdfOcrFinished)*]
 ///         [< AssetChunked]
-///         [< ExpansionProgress*]
 ///         [< AssetTimings]
 ///       < AssetFinished )*
 ///   < (Completed | Aborted)
 /// ```
 ///
 /// `[]` = optional. `PdfOcr*` is per-PDF asset only (v0.20.0 sub-item 1).
-/// `AssetChunked` / `ExpansionProgress` / `AssetTimings` are the v0.24.0
+/// `AssetChunked` / `AssetTimings` are the v0.24.0 asset-internal phase
-/// asset-internal phase events: `AssetChunked` fires once right after
+/// events: `AssetChunked` fires once right after chunking (markdown /
-/// chunking (markdown / image / PDF); `ExpansionProgress` is a throttled
+/// image / PDF); `AssetTimings` reports per-phase wall-clock once
-/// counter through the alias-expansion loop (markdown, expansion enabled
+/// (markdown only).
-/// only); `AssetTimings` reports per-phase wall-clock once (markdown only).
 ///
 /// Embed-batch events (`embed_batch_started` / `embed_batch_finished`
 /// in §2.4a) are reserved for a future iteration and are not emitted
@@ -98,26 +96,14 @@ pub enum IngestEvent {
     /// `idx/total` while its per-chunk phases churn. `chunks` is the chunk
     /// count for asset `idx`.
     AssetChunked { idx: u32, total: u32, chunks: u32 },
-    /// v0.24.0 (additive): throttled progress through the per-chunk
-    /// expansion (alias-LLM) loop — the slowest inner phase for large
-    /// documents (~1–4s per chunk against a remote GPU Ollama). `done` is
-    /// the number of chunks processed so far (cache hits included, so the
-    /// counter still advances on a warm re-run); `chunks` is the asset's
-    /// total chunk count. Emitted at most every 25 chunks or once per
-    /// second (see the loop in `ingest_one_asset`), plus a final
-    /// `done == chunks` frame.
-    ExpansionProgress {
-        idx: u32,
-        total: u32,
-        done: u32,
-        chunks: u32,
-    },
     /// v0.24.0 (additive): per-phase wall-clock (milliseconds) for asset
     /// `idx`, emitted once the asset's markdown pipeline finishes. Lets a
-    /// user see *where* the time went (parse / chunk / expansion / embed /
+    /// user see *where* the time went (parse / chunk / embed / store)
-    /// store) without parsing logs. Only the markdown path emits this; the
+    /// without parsing logs. Only the markdown path emits this; the
     /// image / PDF paths surface `AssetChunked` but skip phase timing (their
-    /// phase shapes differ — OCR / caption rather than expansion).
+    /// phase shapes differ — OCR / caption). `expansion_ms` is retained for
+    /// wire compatibility but is always 0 since doc-side expansion was
+    /// removed (HOTFIXES 2026-06-03).
     AssetTimings {
         idx: u32,
         total: u32,
@@ -265,26 +251,6 @@ mod tests {
         );
     }
 
-    #[test]
-    fn expansion_progress_serializes_with_discriminator() {
-        let ev = IngestEvent::ExpansionProgress {
-            idx: 1,
-            total: 5,
-            done: 25,
-            chunks: 200,
-        };
-        let v = serde_json::to_value(&ev).unwrap();
-        assert_eq!(
-            v.get("kind").and_then(|s| s.as_str()),
-            Some("expansion_progress")
-        );
-        assert_eq!(v.get("done").and_then(serde_json::Value::as_u64), Some(25));
-        assert_eq!(
-            v.get("chunks").and_then(serde_json::Value::as_u64),
-            Some(200)
-        );
-    }
-
     #[test]
     fn asset_timings_serializes_all_phase_fields() {
         let ev = IngestEvent::AssetTimings {

crates/kebab-cli/src/progress.rs

@@ -157,11 +157,11 @@ impl ProgressDisplay {
                 // in Completed handles the final state. No per-asset bar update
                 // here avoids the duplicate-frame artifact in TTY scrollback.
             }
-            // v0.24.0: asset-internal phase visibility. AssetChunked /
+            // v0.24.0: asset-internal phase visibility. AssetChunked uses the
-            // ExpansionProgress use the bar *message* (live sub-progress for
+            // bar *message* (live sub-progress for the current asset) —
-            // the current asset) — distinct from the per-file position draw,
+            // distinct from the per-file position draw, so a single large
-            // so a single large document no longer looks frozen. AssetTimings
+            // document no longer looks frozen. AssetTimings prints a one-line
-            // prints a one-line breakdown when the asset finishes.
+            // breakdown when the asset finishes.
             IngestEvent::AssetChunked { idx, total, chunks } => {
                 if let Some(bar) = self.bar.as_ref() {
                     bar.set_message(format!("→ {chunks} chunks"));
@@ -171,20 +171,9 @@ impl ProgressDisplay {
                     let _ = writeln!(err, "ingest: {idx}/{total} → {chunks} chunks");
                 }
             }
-            IngestEvent::ExpansionProgress {
-                done, chunks, ..
-            } => {
-                if let Some(bar) = self.bar.as_ref() {
-                    bar.set_message(format!("별칭 확장 {done}/{chunks}"));
-                }
-                // Non-TTY: suppressed by default — throttled though it is, one
-                // line per emit would still spam CI logs. The bar message
-                // covers the interactive case; --json carries every frame.
-            }
             IngestEvent::AssetTimings {
                 parse_ms,
                 chunk_ms,
-                expansion_ms,
                 embed_ms,
                 store_ms,
                 ..
@@ -196,10 +185,9 @@ impl ProgressDisplay {
                     let mut err = std::io::stderr().lock();
                     let _ = writeln!(
                         err,
-                        "  ⏱ parse {} · chunk {} · expand {} · embed {} · store {}",
+                        "  ⏱ parse {} · chunk {} · embed {} · store {}",
                         fmt_ms(*parse_ms),
                         fmt_ms(*chunk_ms),
-                        fmt_ms(*expansion_ms),
                         fmt_ms(*embed_ms),
                         fmt_ms(*store_ms),
                     );
@@ -289,7 +277,7 @@ fn emit_json(event: &IngestEvent) -> anyhow::Result<()> {
 
 /// Render a phase duration (milliseconds) compactly for the human-mode
 /// `AssetTimings` line: `< 1000ms` stays in `ms`, larger spans collapse to
-/// one-decimal seconds so a 45-second expansion reads `45.0s`, not `45000ms`.
+/// one-decimal seconds so a 45-second embed reads `45.0s`, not `45000ms`.
 fn fmt_ms(ms: u64) -> String {
     if ms >= 1000 {
         format!("{:.1}s", ms as f64 / 1000.0)

crates/kebab-tui/src/ingest_progress.rs

@@ -160,7 +160,6 @@ fn apply_event(state: &mut IngestState, event: IngestEvent) {
         // per-asset counters, not sub-asset phase progress, so these are
         // no-ops here (the CLI / --json surfaces render them).
         | IngestEvent::AssetChunked { .. }
-        | IngestEvent::ExpansionProgress { .. }
         | IngestEvent::AssetTimings { .. } => {}
     }
 }

docs/wire-schema/v1/ingest_progress.schema.json

@@ -15,7 +15,6 @@
         "asset_started",
         "asset_finished",
         "asset_chunked",
-        "expansion_progress",
         "asset_timings",
         "embed_batch_started",
         "embed_batch_finished",
@@ -36,11 +35,10 @@
       "enum": ["new", "updated", "skipped", "error"],
       "description": "asset_finished: per-asset outcome (mirrors `ingest_report.v1.items[].kind`)."
     },
-    "chunks":       { "type": "integer", "minimum": 0, "description": "asset_finished / asset_chunked / expansion_progress (v0.24.0): chunk count produced for this asset." },
+    "chunks":       { "type": "integer", "minimum": 0, "description": "asset_finished / asset_chunked (v0.24.0): chunk count produced for this asset." },
-    "done":         { "type": "integer", "minimum": 0, "description": "expansion_progress (v0.24.0, additive): chunks processed so far in the per-chunk alias-expansion loop (cache hits included). Throttled: emitted at most every 25 chunks or once per second, plus a final frame where done == chunks." },
     "parse_ms":     { "type": "integer", "minimum": 0, "description": "asset_timings (v0.24.0, additive): parse phase wall-clock (ms). Markdown path only." },
     "chunk_ms":     { "type": "integer", "minimum": 0, "description": "asset_timings (v0.24.0, additive): chunk phase wall-clock (ms). Markdown path only." },
-    "expansion_ms": { "type": "integer", "minimum": 0, "description": "asset_timings (v0.24.0, additive): alias-expansion phase wall-clock (ms). Markdown path only; 0 when expansion is disabled." },
+    "expansion_ms": { "type": "integer", "minimum": 0, "description": "asset_timings (v0.24.0, additive): retained for wire compatibility but always 0 — doc-side expansion was removed (HOTFIXES 2026-06-03)." },
     "embed_ms":     { "type": "integer", "minimum": 0, "description": "asset_timings (v0.24.0, additive): embed + vector phase wall-clock (ms) — embedding, vector upsert, and stale-vector purge. Markdown path only." },
     "store_ms":     { "type": "integer", "minimum": 0, "description": "asset_timings (v0.24.0, additive): SQLite persist phase wall-clock (ms) — put_asset/document/blocks/chunks only. Markdown path only." },
     "n_chunks":     { "type": "integer", "minimum": 0, "description": "embed_batch_started / embed_batch_finished: chunks in this embedding batch." },