Add production cache warmer

deploy.sh

@@ -207,6 +207,37 @@ warm_public_route() {
     return 0
 }
 
+wait_for_scan_terminal_ready() {
+    local name="$1"
+    local url="$2"
+    local timeout="${3:-35}"
+    local attempts="${4:-8}"
+    local delay="${5:-5}"
+    local output=""
+    local compact=""
+    local status=""
+
+    for i in $(seq 1 "$attempts"); do
+        if output=$(curl -fsS --max-time "$timeout" "$url" 2>&1); then
+            compact="$(printf '%s' "$output" | tr -d '\n\r\t ')"
+            if printf '%s' "$compact" | grep -q '"status":"ready"'; then
+                echo "✅ $name ready after attempt $i/$attempts"
+                return 0
+            fi
+            status="$(printf '%s' "$compact" | sed -n 's/.*"status":"\([^"]*\)".*/\1/p' | head -n 1)"
+            echo "   $name not ready attempt $i/$attempts status=${status:-unknown}"
+        else
+            echo "   $name request failed attempt $i/$attempts ($output)"
+        fi
+        if [ "$i" != "$attempts" ]; then
+            sleep "$delay"
+        fi
+    done
+
+    echo "❌ $name did not return status=ready"
+    return 1
+}
+
 read_env_file_value() {
     local key="$1"
     if [ ! -f ".env" ]; then
@@ -278,12 +309,16 @@ fi
 echo "Updating observation collector..."
 compose_up_retry "observation collector" -d --no-deps polyweather_collector
 
+echo "Updating cache warmer..."
+compose_up_retry "cache warmer" -d --no-deps polyweather_warmer
+
 echo "Updating frontend..."
 compose_up_retry "frontend" -d --no-deps polyweather_frontend
 
 echo "Waiting for frontend..."
 wait_for_local_service "frontend root" "http://127.0.0.1:3001/" 5 40 2 || FAILED_FRONTEND=1
 wait_for_local_service "frontend terminal" "http://127.0.0.1:3001/terminal" 10 20 2 || FAILED_FRONTEND=1
+wait_for_scan_terminal_ready "scan terminal snapshot" "http://127.0.0.1:3001/api/scan/terminal" 35 8 5 || FAILED_FRONTEND=1
 FAILED_FRONTEND="${FAILED_FRONTEND:-0}"
 if [ "$FAILED_FRONTEND" = "1" ]; then
     echo "❌ Frontend did not become healthy"
@@ -292,6 +327,7 @@ if [ "$FAILED_FRONTEND" = "1" ]; then
 fi
 
 warm_public_route "terminal" "https://polyweather.top/terminal" 20 4 3
+warm_public_route "scan terminal" "https://polyweather.top/api/scan/terminal" 35 3 2
 warm_public_route "auth snapshot" "https://polyweather.top/api/auth/me?prefer_snapshot=1" 10 3 2
 warm_public_route "local cities recent stats" "http://127.0.0.1:8000/api/cities?refresh_deb_recent=1" 15 2 2
 warm_public_route "cities" "https://polyweather.top/api/cities" 20 3 2