feat: add awaitExecution option to injectScript utility

[mrdotb]

Overview

Add support for awaiting script execution in MV3 extensions. The new awaitExecution option returns a promise that resolves when the script loads successfully or rejects on error. It does not change the current behavior of injectScript

Manual Testing

I tested the function manually I searched to see if there is unit test or e2e test but could not find test covering injectScript.

[netlify[bot]]

✅ Deploy Preview for creative-fairy-df92c4 ready!

Name	Link
🔨 Latest commit	79623f272210cc9241a069c7dfeb0604af253f18
🔍 Latest deploy log	https://app.netlify.com/projects/creative-fairy-df92c4/deploys/688f75791d024d00087602e2
😎 Deploy Preview	https://deploy-preview-1789--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.

[pkg-pr-new[bot]]

Open in StackBlitz

@wxt-dev/analytics

npm i https://pkg.pr.new/@wxt-dev/analytics@1789

@wxt-dev/auto-icons

npm i https://pkg.pr.new/@wxt-dev/auto-icons@1789

@wxt-dev/browser

npm i https://pkg.pr.new/@wxt-dev/browser@1789

@wxt-dev/i18n

npm i https://pkg.pr.new/@wxt-dev/i18n@1789

@wxt-dev/module-react

npm i https://pkg.pr.new/@wxt-dev/module-react@1789

@wxt-dev/module-solid

npm i https://pkg.pr.new/@wxt-dev/module-solid@1789

@wxt-dev/module-svelte

npm i https://pkg.pr.new/@wxt-dev/module-svelte@1789

@wxt-dev/module-vue

npm i https://pkg.pr.new/@wxt-dev/module-vue@1789

@wxt-dev/runner

npm i https://pkg.pr.new/@wxt-dev/runner@1789

@wxt-dev/storage

npm i https://pkg.pr.new/@wxt-dev/storage@1789

@wxt-dev/unocss

npm i https://pkg.pr.new/@wxt-dev/unocss@1789

@wxt-dev/webextension-polyfill

npm i https://pkg.pr.new/@wxt-dev/webextension-polyfill@1789

wxt

npm i https://pkg.pr.new/wxt@1789

commit: 79623f2