npm reports warnings in generated package.json file

[printfn]

🐛 Bug description

Running wasm-pack build in my project generates this package.json file:

{
  "name": "fend-wasm",
  "description": "Arbitrary-precision unit-aware calculator",
  "version": "1.4.1",
  "license": "GPL-3.0-or-later",
  "repository": {
    "type": "git",
    "url": "https://github.com/printfn/fend"
  },
  "files": [
    "fend_wasm_bg.wasm",
    "fend_wasm.js",
    "fend_wasm_bg.js",
    "fend_wasm.d.ts"
  ],
  "module": "fend_wasm.js",
  "homepage": "https://github.com/printfn/fend",
  "types": "fend_wasm.d.ts",
  "sideEffects": [
    "./fend_wasm.js",
    "./snippets/*"
  ],
  "keywords": [
    "calculator",
    "cli",
    "conversion",
    "math",
    "tool"
  ]
}

When I then run npm publish I get the following output:

npm WARN publish npm auto-corrected some errors in your package.json when publishing.  Please run "npm pkg fix" to address these errors.
npm WARN publish errors corrected:
npm WARN publish Removed invalid "scripts"
npm WARN publish "repository.url" was normalized to "git+https://github.com/printfn/fend.git"
npm notice
npm notice 📦  fend-wasm@1.4.1
npm notice === Tarball Contents ===
npm notice 86B     README.md
npm notice 13.9kB  fend_wasm_bg.js
npm notice 527.3kB fend_wasm_bg.wasm
npm notice 1.2kB   fend_wasm.d.ts
npm notice 154B    fend_wasm.js
npm notice 598B    package.json
npm notice === Tarball Details ===
npm notice name:          fend-wasm
npm notice version:       1.4.1
npm notice filename:      fend-wasm-1.4.1.tgz
npm notice package size:  198.8 kB
npm notice unpacked size: 543.3 kB
npm notice shasum:        0798ea9803152fff81c77b8d5c4fce3a676c6b94
npm notice integrity:     sha512-66XR8CorJhh47[...]Y8LGu2oRKNwsg==
npm notice total files:   6
npm notice
npm notice Publishing to https://registry.npmjs.org/ with tag latest and default access
+ fend-wasm@1.4.1

It looks like npm expects an empty scripts section to be included, and the repository URL to be in a different format.

🤔 Expected Behavior

I expected the package to get published without any warnings.

👟 Steps to reproduce

rm -rfv wasm/pkg
(cd wasm && wasm-pack build)
(cd wasm/pkg && npm publish)

🌍 Your environment

Include the relevant details of your environment.
wasm-pack version: 0.12.1
rustc version: 1.75.0
node version: 21.5.0
npm version: 10.2.4