fix(plugins): fpw parsers for JSON API, mirrors, and looser HTML

- fpw_proxy_list_download: parse JSON list/proxies bodies; jsDelivr monosans tier; crawl timeout 300s
- fpw_socks_ssl: try parse_html_table before regex
- fpw_hidemy: loose row scan when fixed columns fail
- fpw_proxynova: plain IP/port row fallback
- fpw_spys_one: HTTPS endpoints; crawl timeout 180s
- fpw_gatherproxy: HTTPS + extra JSON key patterns
- fpw_checkerproxy: lower min HTML length for parse
- fpw_premproxy: ip:port regex fallback when few table rows

Made-with: Cursor

app/plugins/fpw_checkerproxy.py

@@ -49,7 +49,7 @@ class FpwCheckerproxyPlugin(BaseHTTPPlugin):
         seen: Set[Tuple[str, int, str]] = set()
         htmls = await self.fetch_all(self.urls, timeout=25, retries=2)
         for html in htmls:
-            if not html or len(html) < 200:
+            if not html or len(html) < 80:
                 continue
             for p in self._parse_ip_ports(html):
                 k = (p.ip, p.port, p.protocol)