fix(nix): relax Bun version check for desktop build (#36767)

Co-authored-by: Test User <test@test.com>

nix/desktop.nix

@@ -42,9 +42,16 @@ stdenv.mkDerivation (finalAttrs: {
     ELECTRON_SKIP_BINARY_DOWNLOAD = "1";
   };
 
+  postPatch =
+    # NOTE: Relax Bun version check to be a warning instead of an error
+    ''
+      substituteInPlace packages/script/src/index.ts \
+        --replace-fail 'throw new Error(`This script requires bun@''${expectedBunVersionRange}' \
+                       'console.warn(`Warning: This script requires bun@''${expectedBunVersionRange}'
+    ''
     # https://github.com/electron/electron/issues/31121
     # mac builds use a .app bundle which doesnt have this issue
-  postPatch = lib.optionalString stdenv.isLinux ''
+    + lib.optionalString stdenv.isLinux ''
       BASE_PATH=packages/desktop
       FILES=(src/main/windows.ts)
       for file in "''${FILES[@]}"; do