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/billboard/views.py

@@ -6,11 +6,24 @@ from django.http import JsonResponse
 from django.shortcuts import redirect, render
 
 from apps.applets.utils import applet_context, apply_applet_toggle
-from apps.drama.models import GameEvent, Recognition, ScrollPosition
+from apps.dashboard.forms import LineForm
+from apps.dashboard.models import Post
+from apps.drama.models import GameEvent, Note, ScrollPosition
 from apps.epic.models import Room
 from apps.epic.utils import rooms_for_user
 
 
+def _recent_posts(user, limit=3):
+    return (
+        Post
+            .objects
+            .filter(Q(owner=user) | Q(shared_with=user))
+            .annotate(last_line=Max('lines__id'))
+            .order_by('-last_line')
+            .distinct()[:limit]
+    )
+
+
 @login_required(login_url="/")
 def billboard(request):
     my_rooms = rooms_for_user(request.user).order_by("-created_at")
@@ -42,6 +55,8 @@ def billboard(request):
         "recent_events": recent_events,
         "viewer": request.user,
         "applets": applet_context(request.user, "billboard"),
+        "form": LineForm(),
+        "recent_posts": _recent_posts(request.user),
         "page_class": "page-billboard",
     })
 
@@ -53,6 +68,8 @@ def toggle_billboard_applets(request):
     if request.headers.get("HX-Request"):
         return render(request, "apps/billboard/_partials/_applets.html", {
             "applets": applet_context(request.user, "billboard"),
+            "form": LineForm(),
+            "recent_posts": _recent_posts(request.user),
         })
     return redirect("billboard:billboard")
 
@@ -71,7 +88,7 @@ def room_scroll(request, room_id):
     })
 
 
-_RECOGNITION_META = {
+_NOTE_META = {
     "stargazer": {
         "title":           "Stargazer",
         "description":     "You saved your first personal sky chart.",
@@ -91,35 +108,35 @@ _RECOGNITION_META = {
 
 
 @login_required(login_url="/")
-def recognition_set_palette(request, slug):
+def note_set_palette(request, slug):
     from django.http import Http404
     try:
-        recognition = Recognition.objects.get(user=request.user, slug=slug)
-    except Recognition.DoesNotExist:
+        note = Note.objects.get(user=request.user, slug=slug)
+    except Note.DoesNotExist:
         raise Http404
     if request.method == "POST":
         body = json.loads(request.body)
-        recognition.palette = body.get("palette", "")
-        recognition.save(update_fields=["palette"])
+        note.palette = body.get("palette", "")
+        note.save(update_fields=["palette"])
     return JsonResponse({"ok": True})
 
 
 @login_required(login_url="/")
-def recognition_page(request):
-    qs = Recognition.objects.filter(user=request.user)
-    recognitions = [
+def my_notes(request):
+    qs = Note.objects.filter(user=request.user)
+    note_items = [
         {
-            "obj":             r,
-            "title":           _RECOGNITION_META.get(r.slug, {}).get("title", r.slug),
-            "description":     _RECOGNITION_META.get(r.slug, {}).get("description", ""),
-            "palette_options": _RECOGNITION_META.get(r.slug, {}).get("palette_options", []),
+            "obj":             n,
+            "title":           _NOTE_META.get(n.slug, {}).get("title", n.slug),
+            "description":     _NOTE_META.get(n.slug, {}).get("description", ""),
+            "palette_options": _NOTE_META.get(n.slug, {}).get("palette_options", []),
         }
-        for r in qs
+        for n in qs
     ]
-    return render(request, "apps/billboard/recognition.html", {
-        "recognitions": qs,
-        "recognition_items": recognitions,
-        "page_class": "page-recognition",
+    return render(request, "apps/billboard/my_notes.html", {
+        "notes": qs,
+        "note_items": note_items,
+        "page_class": "page-notes",
     })