feat: comedy overhaul start, profile page, bot setup docs, auth improvements

Rewrites announcer commentary (HYPE_LINES, DEEP_INTROS, ROUND_HYPE) with
modern edgy humor. Adds BOT_SETUP.md, bot SDK, customization engine,
profile page character display, persistent auth, rate limit tweaks.

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

server/src/middleware/rate-limit.ts

@@ -1,5 +1,7 @@
 import type { Context, Next } from 'hono'
 
+const isDev = process.env.NODE_ENV !== 'production'
+
 const hitCounts = new Map<string, { count: number; resetAt: number }>()
 
 // Cleanup stale entries every 5 minutes
@@ -12,6 +14,8 @@ setInterval(() => {
 
 export function rateLimit(windowMs: number, maxHits: number) {
   return async (c: Context, next: Next) => {
+    if (isDev) return next()
+
     const key = c.req.header('x-forwarded-for') || c.req.header('cf-connecting-ip') || 'unknown'
     const now = Date.now()
     const entry = hitCounts.get(key)
@@ -34,6 +38,8 @@ const botHitCounts = new Map<string, number>()
 
 export function botRateLimit(cooldownMs: number) {
   return async (c: Context, next: Next) => {
+    if (isDev) return next()
+
     const botId = c.req.param('botId')
     if (!botId) return next()