fix: ASRX duplication, TKG edges, trace ingest, and add pipeline progress publishing

- ASRX handler no longer stores duplicate 'asr' pre_chunks
- Pre_chunks storage made idempotent (delete-before-insert)
- Rule 1 + trace_ingest changed to query 'asrx' not 'asr'
- Trace chunks removed (dynamic from TKG/Qdrant)
- TKG scroll_face_points fixed: trace_id >= 1 (not == 1)
- TKG AsrxSegmentEntry: start/end -> start_time/end_time (match ASRX JSON)
- Unregister error handling: log instead of silent discard
- Add publish_pipeline_progress calls at each pipeline stage
  (processors, rule1, face_trace, identity_agent, TKG, rule2, completion)

src/core/config.rs

@@ -233,19 +233,19 @@ pub mod llm {
     use super::*;
 
     /// Chat / function-calling LLM endpoint (agents/search, translation, etc.)
-    /// Default: http://127.0.0.1:8082/v1/chat/completions
+    /// Default: MarkBaseEngine on http://127.0.0.1:8080/v1/chat/completions
     pub static CHAT_URL: Lazy<String> = Lazy::new(|| {
         env::var("MOMENTRY_LLM_CHAT_URL")
             .or_else(|_| env::var("MOMENTRY_LLM_SUMMARY_URL"))
             .or_else(|_| env::var("MOMENTRY_LLM_URL"))
-            .unwrap_or_else(|_| "http://127.0.0.1:8082/v1/chat/completions".to_string())
+            .unwrap_or_else(|_| "http://127.0.0.1:8080/v1/chat/completions".to_string())
     });
 
     pub static CHAT_MODEL: Lazy<String> = Lazy::new(|| {
         env::var("MOMENTRY_LLM_CHAT_MODEL")
             .or_else(|_| env::var("MOMENTRY_LLM_SUMMARY_MODEL"))
             .or_else(|_| env::var("MOMENTRY_LLM_MODEL"))
-            .unwrap_or_else(|_| "google_gemma-4-26B-A4B-it-Q5_K_M.gguf".to_string())
+            .unwrap_or_else(|_| "e4b".to_string())
     });
 
     /// Vision LLM endpoint (frame analysis, OCR). Can be same as CHAT_URL or different.