docs: Update permissions section with per-browser warning

[aklinker1]

Overview

Based on feedback from #2271 (comment)

Manual Testing

See docs preview: https://deploy-preview-2284--creative-fairy-df92c4.netlify.app/guide/essentials/config/manifest.html#permissions

Related Issue

This PR closes #2271

[netlify]

✅ Deploy Preview for creative-fairy-df92c4 ready!

Name	Link
🔨 Latest commit	ca19802
🔍 Latest deploy log	https://app.netlify.com/projects/creative-fairy-df92c4/deploys/69e38fd59ff9e000089e04a0
😎 Deploy Preview	https://deploy-preview-2284--creative-fairy-df92c4.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.80%. Comparing base (54fe8c6) to head (ca19802).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2284      +/-   ##
==========================================
+ Coverage   79.72%   79.80%   +0.07%     
==========================================
  Files         130      130              
  Lines        3813     3813              
  Branches      865      865              
==========================================
+ Hits         3040     3043       +3     
+ Misses        688      685       -3     
  Partials       85       85              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[pkg-pr-new]

Open in StackBlitz

@wxt-dev/analytics

npm i https://pkg.pr.new/@wxt-dev/analytics@2284

@wxt-dev/auto-icons

npm i https://pkg.pr.new/@wxt-dev/auto-icons@2284

@wxt-dev/browser

npm i https://pkg.pr.new/@wxt-dev/browser@2284

@wxt-dev/i18n

npm i https://pkg.pr.new/@wxt-dev/i18n@2284

@wxt-dev/is-background

npm i https://pkg.pr.new/@wxt-dev/is-background@2284

@wxt-dev/module-react

npm i https://pkg.pr.new/@wxt-dev/module-react@2284

@wxt-dev/module-solid

npm i https://pkg.pr.new/@wxt-dev/module-solid@2284

@wxt-dev/module-svelte

npm i https://pkg.pr.new/@wxt-dev/module-svelte@2284

@wxt-dev/module-vue

npm i https://pkg.pr.new/@wxt-dev/module-vue@2284

@wxt-dev/runner

npm i https://pkg.pr.new/@wxt-dev/runner@2284

@wxt-dev/storage

npm i https://pkg.pr.new/@wxt-dev/storage@2284

@wxt-dev/unocss

npm i https://pkg.pr.new/@wxt-dev/unocss@2284

@wxt-dev/webextension-polyfill

npm i https://pkg.pr.new/@wxt-dev/webextension-polyfill@2284

wxt

npm i https://pkg.pr.new/wxt@2284

commit: ca19802