Add Firecrawl connector

- mcp_local via npx -y firecrawl-mcp
- API key come env FIRECRAWL_API_KEY (secret:true)
- Requires NODE runtime
- Verify via Node.js: Firecrawl scrape API probe
- Icona PNG fornita dall'utente

connectors/connectors.json

@@ -151,6 +151,28 @@
         }
       ]
     },
+    {
+      "id": "firecrawl",
+      "name": "Firecrawl",
+      "type": "mcp_local",
+      "scope": "global",
+      "icon_small": "firecrawl/icon_sm.png",
+      "icon_large": "firecrawl/icon_lg.png",
+      "user_description": "Web scraping, crawling, search, deep research, and autonomous browsing \u2014 extract content from any website.",
+      "requires": [
+        "NODE"
+      ],
+      "tags": ["scraping", "crawling", "search", "mcp", "local", "browser", "research"],
+      "auth": {
+        "type": "api_key"
+      },
+      "folder": "firecrawl",
+      "files": [
+        {"path": "connector.json",       "sha256": "4045efdef62b89e124043051f34a43d09b9ad6665dc683583e8f2a7355379b16", "size": 2441},
+        {"path": "icon_sm.png",          "sha256": "3a4be30d4c16ce93a1d132e063dfdffb8bd27b6c97715c9f3b12414439aaeb01", "size": 6858},
+        {"path": "icon_lg.png",          "sha256": "3a4be30d4c16ce93a1d132e063dfdffb8bd27b6c97715c9f3b12414439aaeb01", "size": 6858}
+      ]
+    },
     {
       "id": "ssh",
       "name": "SSH Remote Access",