billboard Most Recent Scroll: fix SQLite NULL drop on SIG_READY exclude; pronouns flow FT; Blades middle reversal Nervous → Fickle — TDD

- billboard/views.py _billboard_context: `.exclude(verb=SIG_READY, data__retracted=True)` was silently dropping every SIG_READY event whose data had no `retracted` key — `WHERE NOT (NULL AND verb='sig_ready')` evaluates to NULL via JSON_EXTRACT, which the SQL engine treats as "row not satisfying WHERE", so the row was excluded. Fix: pull a 100-row buffer w. only the SIG_UNREADY exclude at the SQL level, then post-filter retracted SIG_READY in Python before slicing to 36; PostgreSQL handles the lookup correctly so this is a SQLite-only manifestation that explained intermittent "No events yet" in Most Recent Scroll
- CLAUDE.md gotchas: new entry warning that `.exclude(data__key=value)` / `.filter(data__key=value)` on SQLite JSONField bites on missing keys; if the predicate must require key existence, post-filter in Python
- functional_tests/test_game_kit.py PronounsAppletFlowTest: end-to-end profile-wide pronoun flip — start on per-room billscroll seeing "their" cognates, navigate to Game Kit, click bawlmorese card, assert guard portal active w. "yo/yo/yos" preview, click OK, navigate to billboard + see Most Recent Scroll re-rendered w. "yos", navigate back to billscroll + see same flip; covers the whole render-time-pronoun-resolution path on real DOM
- epic/0008_blades_reversal_fickle.py: rename Middle Arcana Blades reversal_qualifier "Nervous" → "Fickle" (RunPython forward+reverse on arcana=MIDDLE, suit=BLADES, number ∈ {11,12,13,14}); SigSelectSpec.js hardcoded "Nervous" updated to "Fickle" + collected static

Code architected by Disco DeDisco <discodedisco@outlook.com>
Git commit message Co-Authored-By:
Claude Sonnet 4.6 <noreply@anthropic.com>

src/static_src/tests/SigSelectSpec.js

@@ -518,9 +518,9 @@ describe("SigSelect", () => {
 
         it("non-major with data-reversal-qualifier: reversal-qualifier = suit word, reversal-name = card name", () => {
             makeFixture();
-            card.dataset.reversalQualifier = "Nervous";
+            card.dataset.reversalQualifier = "Fickle";
             hover();
-            expect(stageCard.querySelector(".fan-card-reversal-qualifier").textContent).toBe("Nervous");
+            expect(stageCard.querySelector(".fan-card-reversal-qualifier").textContent).toBe("Fickle");
             expect(stageCard.querySelector(".fan-card-reversal-name").textContent)
                 .toBe(card.dataset.nameTitle);
         });