安装可直接在浏览器中运行npm依赖项，无需Browserify，Webpack或导入maps

Patches & Fixes:

• Fix an issue where any non-ESM package could fail your entire installation.
• Made output more clear about which dependencies were converted and which were not.

NEW: When used with an install whitelist:

NEW: When used without an install whitelist:

Thanks to the hard work of our new contributor @Birch-san, we now have Deep Package Support (aka installing specific files from within a package)! See this new code snippet in the README:

  "dependencies": { "htm": "^1.0.0", "preact": "^8.0.0", /* ... */ },
  "@pika/web": {
    "webDependencies": [
      "htm",
      "preact",
      "preact/hooks", // A package within a package
      "unistore/full/preact.es.js" // An ESM file within a package
    ]
  },

This does involve a small breaking change for anyone who was using a scoped package: We had previously reformatted scoped package names to replace the / with --. This gave us a flat web_modules directory, but the feedback was almost universally "wtf why?". In v0.4.0, scoped package names are now installed untouched:

 preact -> web_modules/preact.js
-@pika/fetch -> web_modules/@pika--fetch.js
+@pika/fetch -> web_modules/@pika/fetch.js
 preact/hooks -> web_modules/preact/hooks.js
 unistore/full/preact.es.js -> web_modules/unistore/full/preact.es.js

Finally, another big thanks to @Birch-san for his thoughtful work on this release along with anyone who contributed the Issues, PRs, or our new Spectrum community.

• Whoops, fix package.json error