fix: use comprehensive headers to bypass Substack 403 Forbidden protection

Author: DevCop95

run_job.py

@@ -32,11 +32,19 @@
 
 groq_client = Groq(api_key=GROQ_API_KEY) if GROQ_API_KEY else None
 
-# User-Agent más realista para evitar bloqueos (403 Forbidden)
+# User-Agent y headers avanzados para evitar bloqueos (403 Forbidden)
 HEADERS = {
     'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
     'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8',
     'Accept-Language': 'es-ES,es;q=0.9,en;q=0.8',
+    'Referer': 'https://www.google.com/',
+    'Connection': 'keep-alive',
+    'Upgrade-Insecure-Requests': '1',
+    'Sec-Fetch-Dest': 'document',
+    'Sec-Fetch-Mode': 'navigate',
+    'Sec-Fetch-Site': 'cross-site',
+    'Sec-Fetch-User': '?1',
+    'Cache-Control': 'max-age=0',
 }
 
 # ── Helpers ───────────────────────────────────────────────────────────────────