feat(browsers-profiles): add Arc browser support

[wotan-allfather]

Add Arc browser to the supported browsers list. Arc is Chromium-based so it uses the existing CHROMIUM type handler.

• Added Arc entry to supported-browsers.json with profile path
• Added 32x32 arc.png icon (resized from Arc extension's icon)

Closes #24973

Description

Screencast

Checklist

• I read the extension guidelines
• I read the documentation about publishing
• I ran npm run build and tested this distribution build in Raycast
• I checked that files in the assets folder are used by the extension itself
• I checked that assets used in the README are located outside the metadata folder if they were not generated with our metadata tool

[raycastbot]

Thank you for your first contribution! 🎉

🔔 @skydiver @kytta @emilshr @chingweih @nilleb you might want to have a look.

You can use this guide to learn how to check out the Pull Request locally in order to test it.

📋 Quick checkout commands

BRANCH="feat/browsers-profiles-arc-support"
FORK_URL="https://github.com/wotan-allfather/extensions.git"
EXTENSION_NAME="browsers-profiles"
REPO_NAME="extensions"

git clone -n --depth=1 --filter=tree:0 -b $BRANCH $FORK_URL
cd $REPO_NAME
git sparse-checkout set --no-cone "extensions/$EXTENSION_NAME"
git checkout
cd "extensions/$EXTENSION_NAME"
npm install && npm run dev

We're currently experiencing a high volume of incoming requests. As a result, the initial review may take up to 10-15 business days.

[greptile-apps]

Greptile Overview

Greptile Summary

Adds Arc browser support to the browsers-profiles extension. Arc is correctly configured as a Chromium-based browser with the proper profile path (/Library/Application Support/Arc/User Data) that matches existing Arc extensions in the repository.

• Added Arc entry to supported-browsers.json with correct CHROMIUM type
• Added 32x32 arc.png icon (1.8KB, consistent with other browser icons)
• Missing CHANGELOG entry - needs to be added per repository requirements (rule 97cd51bc-963b-43f5-acc3-9ba85fe7bb2d)

Confidence Score: 4/5

• Safe to merge after CHANGELOG is updated
• Arc browser integration is correctly implemented with proper Chromium configuration and valid profile path. Only missing CHANGELOG entry per repository requirements
• No files require special attention - changes are straightforward

Important Files Changed

Filename	Overview
extensions/browsers-profiles/src/lib/supported-browsers.json	Added Arc browser entry with correct Chromium-based configuration and profile path
extensions/browsers-profiles/assets/icons/arc.png	Added 32x32 Arc browser icon at 1.8KB, consistent with other browser icons

[pernielsentikaer]

Looks good to me, approved 🔥

[github-actions]

Published to the Raycast Store:
https://raycast.com/skydiver/browsers-profiles

[raycastbot]

🎉 🎉 🎉

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