feat: v4 — TUI fight loop, rate limiting, webhook tooling, expanded choreographies

- Fight loop CLI with TUI renderer (ink-style terminal UI)
- Rate limiting middleware for API routes
- Queue cooldowns wired into orchestrator after fights
- Webhook test utility for bot debugging
- API docs route
- Expanded FightScene choreographies and weapon props
- Fix Drizzle transaction execution in orchestrator
- Schema additions, scoring/challenge/mock expansions

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/src/db/migrate.ts

@@ -28,6 +28,9 @@ sqlite.exec(`
     best_streak INTEGER NOT NULL DEFAULT 0,
     tier INTEGER NOT NULL DEFAULT 0,
     is_active INTEGER NOT NULL DEFAULT 1,
+    last_fight_at TEXT,
+    consecutive_errors INTEGER NOT NULL DEFAULT 0,
+    last_error_at TEXT,
     created_at TEXT NOT NULL
   );
 
@@ -38,8 +41,8 @@ sqlite.exec(`
     arena TEXT NOT NULL,
     status TEXT NOT NULL DEFAULT 'scheduled',
     winner_id TEXT REFERENCES bots(id),
-    bot_a_hp INTEGER NOT NULL DEFAULT 100,
-    bot_b_hp INTEGER NOT NULL DEFAULT 100,
+    bot_a_hp INTEGER NOT NULL DEFAULT 200,
+    bot_b_hp INTEGER NOT NULL DEFAULT 200,
     total_rounds INTEGER NOT NULL DEFAULT 0,
     scheduled_at TEXT,
     started_at TEXT,
@@ -69,6 +72,9 @@ sqlite.exec(`
 const migrations = [
   `ALTER TABLE bots ADD COLUMN archetype TEXT NOT NULL DEFAULT 'standard'`,
   `ALTER TABLE bots ADD COLUMN profile_pic_url TEXT`,
+  `ALTER TABLE bots ADD COLUMN last_fight_at TEXT`,
+  `ALTER TABLE bots ADD COLUMN consecutive_errors INTEGER NOT NULL DEFAULT 0`,
+  `ALTER TABLE bots ADD COLUMN last_error_at TEXT`,
 ]
 
 for (const sql of migrations) {