fix chapter sort

content/dl4traj/_index.md

@@ -1,11 +1,11 @@
 +++
 title = "Deep Learning for Trajectory"
-sort_by = "none"
+sort_by = "weight"
 paginate_by = 10
 
 [extra]
 abbr = "DL4traj"
-use_chapter_sort = true
+display_chapter = true
 +++
 
 Deep learning approaches for analysis and utilization of spatiotemporal trajectories.

content/dl4traj/end-to-end/index.md

@@ -2,6 +2,7 @@
 title = "End-to-end Learning of Trajectories"
 date = 2026-02-02
 description = ""
+weight = 2
 
 [extra]
 chapter = "2"

content/dl4traj/generation/index.md

@@ -2,6 +2,7 @@
 title = "Trajectory Generation"
 date = 2026-02-04
 description = ""
+weight = 4
 
 [extra]
 chapter = "4"

content/dl4traj/introduction/index.md

@@ -2,6 +2,7 @@
 title = "Introduction to Deep Learning for Trajectories"
 date = 2026-02-01
 description = ""
+weight = 1
 
 [extra]
 chapter = "1"

content/dl4traj/self-supervised/index.md

@@ -2,6 +2,7 @@
 title = "Self-supervised Learning of Trajectories"
 date = 2026-02-03
 description = ""
+weight = 3
 
 [extra]
 chapter = "3"