release: v1.3.0 - TKG node type renaming

Changes:
- Rust: face_trace → face_track (45 occurrences in 8 files)
- Rust: gaze_trace → gaze_track, lip_trace → lip_track
- Python: tkg_builder.py unified + pipeline_checklist.py fixed
- Swift: swift_hand.swift hand state detection (empty vs holding)

Node type changes:
  face_trace    → face_track
  person_trace  → body_track
  gaze_trace    → gaze_track
  lip_trace     → lip_track
  hand_trace    → hand_track
  speaker       → speaker_segment
  object        → detected_object
  text_trace    → text_region

Migration:
  PUBLIC schema: 12970 + 892 + 305 rows updated

src/core/config.rs

@@ -168,6 +168,12 @@ pub mod processor {
             .parse()
             .unwrap_or(7200)
     });
+
+    pub static FORCE_RETRY: Lazy<bool> = Lazy::new(|| {
+        env::var("MOMENTRY_FORCE_RETRY")
+            .map(|v| v == "true" || v == "1")
+            .unwrap_or(false)
+    });
 }
 
 pub mod cache {