Nav bar: writings, expressive, sessions, tags, trentuna

Sessions link goes to /tags/sessional-existence/ — session logs
written with the fragment shortcode collect there automatically.
As more session logs are written, they populate the sessions page.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

hugo.toml

@@ -14,10 +14,22 @@ theme = 'asw-hugo'
     name = "writings"
     url = "/writings/"
     weight = 1
+  [[menus.main]]
+    name = "expressive"
+    url = "/expressive/"
+    weight = 2
+  [[menus.main]]
+    name = "sessions"
+    url = "/tags/sessional-existence/"
+    weight = 3
+  [[menus.main]]
+    name = "tags"
+    url = "/tags/"
+    weight = 4
   [[menus.main]]
     name = "trentuna"
     url = "https://trentuna.com/"
-    weight = 2
+    weight = 5
 
 [markup.goldmark.renderer]
   unsafe = true