Merge pull request #297599 from devusb/kubectl-gadget

kubectl-gadget: match ldflags to upstream

pkgs/applications/networking/cluster/kubectl-gadget/default.nix

···
 
   ldflags = [
     "-s" "-w"
-    "-X main.version=v${version}"
+    "-X github.com/inspektor-gadget/inspektor-gadget/cmd/common.version=v${version}"
+    "-X main.gadgetimage=ghcr.io/inspektor-gadget/inspektor-gadget:v${version}"
     "-extldflags=-static"
   ];
 
···
     mainProgram = "kubectl-gadget";
     homepage = "https://inspektor-gadget.io";
     license = licenses.asl20;
-    maintainers = with maintainers; [ kranurag7 ];
+    maintainers = with maintainers; [ kranurag7 devusb ];
   };
 }