buds rename + applet-list shell — Buddies → Buds everywhere (model field, slug, URL, view, DOM, CSS); my_buds.html + my_posts.html share new _applet-list-shell.html partial — vertical-title applet-scroll card; my_posts hosts two side-by-side in landscape, stacked in portrait — TDD

- lyric/0005 RemoveField+AddField (RenameField doesn't rename the implicit M2M through table; field was new in 0004 so no data loss). Lyric.User.buddies → User.buds; related_name added_as_buddy → added_as_bud.
  - applets/0007 renames Applet slug my-buddies → my-buds + name 'My Buddies' → 'My Buds'. UI rationale: BILLBUDDIES overflowed the page-header band; in-game term collapses to BILLBUDS.
  - billboard/0006 alter Line.Meta.ordering = ('created_at', 'id') — was already in models.py, just generates the corresponding migration (formalizing the ordering decision from the May-8b refactor).
  - global rename via sed: buddies → buds, buddy → bud across 16 files (templates, SCSS, JS, ITs, FTs, page object, view code). 4 file renames via git mv: my_buddies.html → my_buds.html, _applet-my-buddies.html → _applet-my-buds.html, _buddy_panel.html → _bud_panel.html, _buddy_add_panel.html → _bud_add_panel.html, _buddy.scss → _bud.scss. Test files renamed too: test_buddies.py → test_buds.py, test_my_buddies.py → test_my_buds.py, test_buddy_btn.py → test_bud_btn.py. core.scss @import 'buddy' → 'bud'.
  - new shared partial templates/apps/applets/_partials/_applet-list-shell.html — vertical-rotated <h2> + scrollable <ul> aperture, parameterised via {% include %} so a single page can invoke it more than once. Params: shell_title, shell_items, shell_item_template, shell_list_id, shell_empty.
  - my_buds.html: single shell invocation w. add-bud panel below (page_class page-billbuds).
  - my_posts.html: two shell invocations (own posts + posts shared with me) inside .applet-list-page--two-up — portrait stacks them; landscape lays side-by-side via @media (orientation: landscape) flex-direction: row (page_class page-billposts).
  - SCSS: drop the bottom-anchored .buds-page block; new shared .applet-list-page (extends %billboard-page-base, flex-column + padding) w. .applet-scroll inside (extends %applet-box) and .applet-list inside that (flex: 1, overflow-y: auto). .applet-list-page--two-up flips to row layout in landscape. Body class trio gains page-billposts.
  - 841 ITs + 5 my_buds/my_posts FTs green.

Code architected by Disco DeDisco <discodedisco@outlook.com>
Git commit message Co-Authored-By:
Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/apps/billboard/tests/integrated/test_views.py

@@ -13,7 +13,7 @@ from apps.lyric.models import User
 def _seed_billboard_applets():
     for slug, name, cols, rows in [
         ("my-scrolls",         "My Scrolls",         4, 3),
-        ("my-buddies",        "My Buddies",         4, 3),
+        ("my-buds",        "My Buds",         4, 3),
         ("most-recent-scroll", "Most Recent Scroll", 8, 6),
     ]:
         Applet.objects.get_or_create(
@@ -37,7 +37,7 @@ class BillboardViewTest(TestCase):
         self.assertIn("applets", response.context)
         slugs = [e["applet"].slug for e in response.context["applets"]]
         self.assertIn("my-scrolls", slugs)
-        self.assertIn("my-buddies", slugs)
+        self.assertIn("my-buds", slugs)
         self.assertIn("most-recent-scroll", slugs)
 
     def test_passes_my_rooms_context(self):
@@ -111,7 +111,7 @@ class ToggleBillboardAppletsTest(TestCase):
         )
         self.assertEqual(response.status_code, 302)
         from apps.applets.models import UserApplet
-        contacts = Applet.objects.get(slug="my-buddies")
+        contacts = Applet.objects.get(slug="my-buds")
         ua = UserApplet.objects.get(user=self.user, applet=contacts)
         self.assertFalse(ua.visible)
 
@@ -136,7 +136,7 @@ class ToggleBillboardAppletsTest(TestCase):
             reverse("billboard:toggle_applets"),
             {"applets": [
                 "my-scrolls",
-                "my-buddies",
+                "my-buds",
                 "most-recent-scroll",
             ]},
             HTTP_HX_REQUEST="true",
@@ -160,7 +160,7 @@ class ToggleBillboardAppletsTest(TestCase):
         self.assertEqual(body.count('id="id_billboard_applet_menu"'), 1)
 
     def test_second_toggle_preserves_prior_hidden_state(self):
-        # First toggle: hide My Buddies only.
+        # First toggle: hide My Buds only.
         self.client.post(
             reverse("billboard:toggle_applets"),
             {"applets": [
@@ -170,7 +170,7 @@ class ToggleBillboardAppletsTest(TestCase):
             ]},
             HTTP_HX_REQUEST="true",
         )
-        # Second toggle: hide Most Recent Scroll additionally — My Buddies must stay hidden.
+        # Second toggle: hide Most Recent Scroll additionally — My Buds must stay hidden.
         self.client.post(
             reverse("billboard:toggle_applets"),
             {"applets": [
@@ -180,7 +180,7 @@ class ToggleBillboardAppletsTest(TestCase):
             HTTP_HX_REQUEST="true",
         )
         from apps.applets.models import UserApplet
-        contacts = Applet.objects.get(slug="my-buddies")
+        contacts = Applet.objects.get(slug="my-buds")
         most_recent_scroll = Applet.objects.get(slug="most-recent-scroll")
         self.assertFalse(
             UserApplet.objects.get(user=self.user, applet=contacts).visible