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/tests/integrated/test_forms.py

@@ -1,41 +1,41 @@
 from django.test import TestCase
 
 from apps.dashboard.forms import (
-    DUPLICATE_ITEM_ERROR,
-    EMPTY_ITEM_ERROR,
-    ExistingNoteItemForm,
-    ItemForm,
+    DUPLICATE_LINE_ERROR,
+    EMPTY_LINE_ERROR,
+    ExistingPostLineForm,
+    LineForm,
 )
-from apps.dashboard.models import Item, Note
+from apps.dashboard.models import Line, Post
 
 
-class ItemFormTest(TestCase):
-    def test_form_save_handles_saving_to_a_note(self):
-        mynote = Note.objects.create()
-        form = ItemForm(data={"text": "do re mi"})
+class LineFormTest(TestCase):
+    def test_form_save_handles_saving_to_a_post(self):
+        mypost = Post.objects.create()
+        form = LineForm(data={"text": "do re mi"})
         self.assertTrue(form.is_valid())
-        new_item = form.save(for_note=mynote)
-        self.assertEqual(new_item, Item.objects.get())
-        self.assertEqual(new_item.text, "do re mi")
-        self.assertEqual(new_item.note, mynote)
+        new_line = form.save(for_post=mypost)
+        self.assertEqual(new_line, Line.objects.get())
+        self.assertEqual(new_line.text, "do re mi")
+        self.assertEqual(new_line.post, mypost)
 
-class ExistingNoteItemFormTest(TestCase):
-    def test_form_validation_for_blank_items(self):
-        note = Note.objects.create()
-        form = ExistingNoteItemForm(for_note=note, data={"text": ""})
+class ExistingPostLineFormTest(TestCase):
+    def test_form_validation_for_blank_lines(self):
+        post = Post.objects.create()
+        form = ExistingPostLineForm(for_post=post, data={"text": ""})
         self.assertFalse(form.is_valid())
-        self.assertEqual(form.errors["text"], [EMPTY_ITEM_ERROR])
+        self.assertEqual(form.errors["text"], [EMPTY_LINE_ERROR])
 
-    def test_form_validation_for_duplicate_items(self):
-        note = Note.objects.create()
-        Item.objects.create(note=note, text="twins, basil")
-        form = ExistingNoteItemForm(for_note=note, data={"text": "twins, basil"})
+    def test_form_validation_for_duplicate_lines(self):
+        post = Post.objects.create()
+        Line.objects.create(post=post, text="twins, basil")
+        form = ExistingPostLineForm(for_post=post, data={"text": "twins, basil"})
         self.assertFalse(form.is_valid())
-        self.assertEqual(form.errors["text"], [DUPLICATE_ITEM_ERROR])
+        self.assertEqual(form.errors["text"], [DUPLICATE_LINE_ERROR])
 
     def test_form_save(self):
-        mynote = Note.objects.create()
-        form = ExistingNoteItemForm(for_note=mynote, data={"text": "howdy"})
+        mypost = Post.objects.create()
+        form = ExistingPostLineForm(for_post=mypost, data={"text": "howdy"})
         self.assertTrue(form.is_valid())
-        new_item = form.save()
-        self.assertEqual(new_item, Item.objects.get())
+        new_line = form.save()
+        self.assertEqual(new_line, Line.objects.get())