chore: fill wrangler.toml KV/R2 IDs and routes for production deploy

cypher-executor: EXEC_CONTEXT, WEBHOOKS, CREDENTIALS_KV, ANALYTICS_KV KV IDs,
  arcrun-wasm R2, route cypher.arcrun.dev/*
registry: SUBMISSIONS_KV, ANALYTICS_KV KV IDs, arcrun-wasm R2,
  route registry.arcrun.dev/*
credentials: CREDENTIALS_KV KV ID

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

credentials/wrangler.toml

@@ -2,13 +2,11 @@ name = "arcrun-credentials"
 main = "src/index.ts"
 compatibility_date = "2025-02-19"
 compatibility_flags = ["nodejs_compat"]
-workers_dev = true
 
-# KV Namespace：加密 credential 儲存
 [[kv_namespaces]]
 binding = "CREDENTIALS_KV"
-id = ""   # 填入你的 KV Namespace ID（執行 wrangler kv namespace create CREDENTIALS_KV）
+id = "e7f4320f88d343f187e35e3543dd74c9"
 
 [vars]
 ENVIRONMENT = "production"
-# ENCRYPTION_KEY: 256-bit AES key（hex），透過 wrangler secret set ENCRYPTION_KEY 設定
+# ENCRYPTION_KEY 透過 wrangler secret set 設定