rename: Note→Post/Line (dashboard); Recognition→Note (drama); new-post/my-posts to billboard

- dashboard: Note→Post, Item→Line across models, forms, views, API, urls & tests
- new-post (9×3) & my-posts (3×3) applets migrate from dashboard→billboard context; billboard view passes form & recent_posts
- drama: Recognition→Note, related_name notes; billboard URL /recognition/→/my-notes/, set-palette at /note/<slug>/set-palette
- recognition.js→note.js (module Note, data.note key); recognition-page.js→note-page.js; .recog-*→.note-*
- _recognition.scss→_note.scss; BillNotes page header; applet slug billboard-recognition→billboard-notes (My Notes)
- NoteSpec.js replaces RecognitionSpec.js; test_recognition.py→test_applet_my_notes.py
- 4 migrations applied: dashboard 0004, applets 0011+0012, drama 0005; 683 ITs green

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/apps/dashboard/urls.py

@@ -2,12 +2,12 @@ from django.urls import path
 from . import views
 
 urlpatterns = [
-    path('new_note', views.new_note, name='new_note'),
-    path('note/<uuid:note_id>/', views.view_note, name='view_note'),
-    path('note/<uuid:note_id>/share_note', views.share_note, name="share_note"),
+    path('new_post', views.new_post, name='new_post'),
+    path('post/<uuid:post_id>/', views.view_post, name='view_post'),
+    path('post/<uuid:post_id>/share_post', views.share_post, name="share_post"),
     path('set_palette', views.set_palette, name='set_palette'),
     path('set_profile', views.set_profile, name='set_profile'),
-    path('users/<uuid:user_id>/', views.my_notes, name='my_notes'),
+    path('users/<uuid:user_id>/', views.my_posts, name='my_posts'),
     path('toggle_applets', views.toggle_applets, name="toggle_applets"),
     path('wallet/', views.wallet, name='wallet'),
     path('wallet/toggle-applets', views.toggle_wallet_applets, name='toggle_wallet_applets'),