chore: point kimi heartbeat at forge api

uniwizard/kimi-heartbeat.sh

@@ -21,12 +21,7 @@ set -euo pipefail
 # --- Config ---
 TOKEN=$(cat "$HOME/.timmy/kimi_gitea_token" | tr -d '[:space:]')
 TIMMY_TOKEN=$(cat "$HOME/.config/gitea/timmy-token" | tr -d '[:space:]')
-# Prefer Tailscale (private network) over public IP
-if curl -sf --connect-timeout 2 "http://100.126.61.75:3000/api/v1/version" > /dev/null 2>&1; then
-  BASE="http://100.126.61.75:3000/api/v1"
-else
-  BASE="http://143.198.27.163:3000/api/v1"
-fi
+BASE="${GITEA_API_BASE:-https://forge.alexanderwhitestone.com/api/v1}"
 LOG="/tmp/kimi-heartbeat.log"
 LOCKFILE="/tmp/kimi-heartbeat.lock"
 MAX_DISPATCH=10  # Increased max dispatch to 10