develop: kicad package fix via overlay

Author: sid115

overlays/default.nix

@@ -2,6 +2,14 @@
 
 {
   modifications = final: prev: {
+    # https://github.com/NixOS/nixpkgs/issues/335003#issuecomment-2755803376
+    kicad = (
+      prev.kicad.override {
+        stable = true;
+      }
+    );
+
+    # You should use the Flatpak instead.
     zoom-us =
       let
         # see: https://github.com/NixOS/nixpkgs/issues/322970