perf: lazy register devtools plugins and reduce unnecessary hook calls

[webfansplz]

Try to close #656

[netlify]

✅ Deploy Preview for vue-devtools-docs canceled.

Name	Link
🔨 Latest commit	ca05d2b
🔍 Latest deploy log	https://app.netlify.com/sites/vue-devtools-docs/deploys/67321214a4df5a0008e19c87

[pkg-pr-new]

Open in Stackblitz

@vue/devtools-applet

pnpm add https://pkg.pr.new/@vue/devtools-applet@693

@vue/devtools-core

pnpm add https://pkg.pr.new/@vue/devtools-core@693

@vue/devtools

pnpm add https://pkg.pr.new/@vue/devtools@693

@vue/devtools-api

pnpm add https://pkg.pr.new/@vue/devtools-api@693

@vue/devtools-kit

pnpm add https://pkg.pr.new/@vue/devtools-kit@693

vite-plugin-vue-devtools

pnpm add https://pkg.pr.new/vite-plugin-vue-devtools@693

commit: ca05d2b