feat(daemon): add blender detection to probe_capabilities() fallback

crates/colibri-daemon/src/socket.rs

@@ -936,6 +936,16 @@ fn probe_capabilities() -> Vec<String> {
         }
     }
 
+    // blender
+    if let Ok(out) = std::process::Command::new("blender")
+        .arg("--version")
+        .output()
+    {
+        if out.status.success() {
+            caps.push("blender".to_string());
+        }
+    }
+
     caps
 }