Add real pest photos (25 Wikimedia) + WA State field notes

app.py

@@ -56,6 +56,10 @@ def create_btcpay_invoice(order_id):
 def index():
     return send_from_directory(BASE_DIR, "index.html")
 
+@app.route("/images/<path:filename>")
+def images(filename):
+    return send_from_directory(os.path.join(BASE_DIR, "images"), filename)
+
 @app.route("/api/status")
 def api_status():
     oid = request.args.get("order", "")