bun: fix changelog link

pkgs/development/web/bun/default.nix

···
   };
   meta = with lib; {
     homepage = "https://bun.sh";
-    changelog = "https://bun.sh/blog/bun-v${version}";
+    changelog = "https://bun.sh/blog/bun-v1.0"; # 1.0 changelog does not use the full version name, please change this to ${version} in the following releases
     description = "Incredibly fast JavaScript runtime, bundler, transpiler and package manager – all in one";
     sourceProvenance = with sourceTypes; [ binaryNativeCode ];
     longDescription = ''