feat: seed fight card with scheduled fights in dev mode

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

server/src/index.ts

@@ -6,7 +6,7 @@ import { seedMockBots, seedClassicBots } from './engine/mock.js'
 import { startBackgroundFights } from './engine/background.js'
 import { getActiveFighterCount } from './engine/orchestrator.js'
 import { clearAllPending } from './engine/human-responses.js'
-import { seedDevTournament } from './engine/dev-seed.js'
+import { seedDevTournament, seedFightCard } from './engine/dev-seed.js'
 
 // Production env validation — warn but don't crash (wallet features degrade gracefully)
 if (process.env.NODE_ENV === 'production') {
@@ -25,9 +25,10 @@ runMigrations()
 await seedMockBots()
 await seedClassicBots()
 
-// Dev mode: seed tournament + betting data for testing
+// Dev mode: seed tournament + betting data + fight card for testing
 if (process.env.NODE_ENV !== 'production') {
   await seedDevTournament()
+  await seedFightCard()
 }
 
 const port = Number(process.env.PORT) || 9100