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/drama/tests/integrated/test_models.py

@@ -2,7 +2,7 @@ from django.test import TestCase
 from django.db import IntegrityError
 from django.utils import timezone
 
-from apps.drama.models import GameEvent, Recognition, ScrollPosition, record
+from apps.drama.models import GameEvent, Note, ScrollPosition, record
 from apps.epic.models import Room
 from apps.lyric.models import User
 
@@ -176,44 +176,44 @@ class ScrollPositionModelTest(TestCase):
         self.assertEqual(ScrollPosition.objects.get(user=self.user, room=self.room).position, 200)
 
 
-class RecognitionModelTest(TestCase):
+class NoteModelTest(TestCase):
     def setUp(self):
         self.user = User.objects.create(email="earner@test.io")
 
     def test_can_create_recognition(self):
-        recog = Recognition.objects.create(
+        recog = Note.objects.create(
             user=self.user, slug="stargazer", earned_at=timezone.now(),
         )
-        self.assertEqual(Recognition.objects.count(), 1)
+        self.assertEqual(Note.objects.count(), 1)
         self.assertEqual(recog.slug, "stargazer")
         self.assertEqual(recog.user, self.user)
 
     def test_palette_is_null_by_default(self):
-        recog = Recognition.objects.create(
+        recog = Note.objects.create(
             user=self.user, slug="stargazer", earned_at=timezone.now(),
         )
         self.assertIsNone(recog.palette)
 
     def test_palette_can_be_set(self):
-        recog = Recognition.objects.create(
+        recog = Note.objects.create(
             user=self.user, slug="stargazer", earned_at=timezone.now(),
             palette="palette-bardo",
         )
         self.assertEqual(recog.palette, "palette-bardo")
 
     def test_unique_per_user_and_slug(self):
-        Recognition.objects.create(user=self.user, slug="stargazer", earned_at=timezone.now())
+        Note.objects.create(user=self.user, slug="stargazer", earned_at=timezone.now())
         with self.assertRaises(IntegrityError):
-            Recognition.objects.create(user=self.user, slug="stargazer", earned_at=timezone.now())
+            Note.objects.create(user=self.user, slug="stargazer", earned_at=timezone.now())
 
     def test_different_users_can_share_slug(self):
         other = User.objects.create(email="other@test.io")
-        Recognition.objects.create(user=self.user, slug="stargazer", earned_at=timezone.now())
-        Recognition.objects.create(user=other, slug="stargazer", earned_at=timezone.now())
-        self.assertEqual(Recognition.objects.count(), 2)
+        Note.objects.create(user=self.user, slug="stargazer", earned_at=timezone.now())
+        Note.objects.create(user=other, slug="stargazer", earned_at=timezone.now())
+        self.assertEqual(Note.objects.count(), 2)
 
     def test_str_includes_slug_and_email(self):
-        recog = Recognition.objects.create(
+        recog = Note.objects.create(
             user=self.user, slug="stargazer", earned_at=timezone.now(),
         )
         s = str(recog)
@@ -221,22 +221,22 @@ class RecognitionModelTest(TestCase):
         self.assertIn("earner@test.io", s)
 
     def test_grant_if_new_creates_on_first_call(self):
-        recog, created = Recognition.grant_if_new(self.user, "stargazer")
+        recog, created = Note.grant_if_new(self.user, "stargazer")
         self.assertTrue(created)
         self.assertEqual(recog.slug, "stargazer")
         self.assertIsNotNone(recog.earned_at)
 
     def test_grant_if_new_is_idempotent(self):
-        Recognition.grant_if_new(self.user, "stargazer")
-        recog, created = Recognition.grant_if_new(self.user, "stargazer")
+        Note.grant_if_new(self.user, "stargazer")
+        recog, created = Note.grant_if_new(self.user, "stargazer")
         self.assertFalse(created)
-        self.assertEqual(Recognition.objects.count(), 1)
+        self.assertEqual(Note.objects.count(), 1)
 
     def test_grant_if_new_does_not_overwrite_palette(self):
-        Recognition.objects.create(
+        Note.objects.create(
             user=self.user, slug="stargazer",
             earned_at=timezone.now(), palette="palette-bardo",
         )
-        recog, created = Recognition.grant_if_new(self.user, "stargazer")
+        recog, created = Note.grant_if_new(self.user, "stargazer")
         self.assertFalse(created)
         self.assertEqual(recog.palette, "palette-bardo")