chore(laboratory): remove Phantom from Bitcoin wallet buttons

[santgr11]

Description

Phantom has discontinued Bitcoin dapp connectivity (no injected provider, no Wallet Standard bitcoin:* features, no WalletConnect bip122 support), so the button never connects.

Type of change

• Chore (non-breaking change that addresses non-functional tasks, maintenance, or code quality improvements)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Associated Issues

Chore comes from reviewing ISSUE #5707

Showcase (Optional)

Checklist

• Code in this PR is covered by automated tests (Unit tests, E2E tests)
• My changes generate no new warnings
• I have reviewed my own code
• I have filled out all required sections
• I have tested my changes on the preview link
• Approver of this PR confirms that the changes are tested on the preview link

[changeset-bot]

⚠️ No Changeset found

Latest commit: 3303138

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[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
appkit-demo	Ready	Preview, Comment	Jul 21, 2026 3:36pm
appkit-gallery	Ready	Preview, Comment	Jul 21, 2026 3:36pm
appkit-headless-sample-app	Ready	Preview, Comment	Jul 21, 2026 3:36pm
appkit-laboratory	Ready	Preview, Comment	Jul 21, 2026 3:36pm

9 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
appkit-basic-example	Ignored		Jul 21, 2026 3:36pm
appkit-basic-sign-client-example	Ignored		Jul 21, 2026 3:36pm
appkit-basic-up-example	Ignored		Jul 21, 2026 3:36pm
appkit-ethers5-bera	Ignored		Jul 21, 2026 3:36pm
appkit-nansen-demo	Ignored		Jul 21, 2026 3:36pm
appkit-wagmi-cdn-example	Ignored		Jul 21, 2026 3:36pm
ethereum-provider-wagmi-example	Ignored		Jul 21, 2026 3:36pm
next-wagmi-solana-bitcoin-example	Ignored		Jul 21, 2026 3:36pm
vue-wagmi-example	Ignored		Jul 21, 2026 3:36pm

[github-actions]

All contributors have signed the CTA ✍️ ✅
_{Posted by the CLA Assistant Lite bot.}

[github-actions]

Visual Regression Test Results ✅ Passed

⚠️ 20 visual change(s) detected

Chromatic Build: https://www.chromatic.com/build?appId=6493191bf4b10fed8ca7353f&number=975
Storybook Preview: https://6493191bf4b10fed8ca7353f-tqvoshgrqp.chromatic.com/

👉 Please review the visual changes in Chromatic and accept or reject them.

[santgr11]

I have read the CTA Document and I hereby sign the CTA

[github-actions]

📦 Bundle Size Check

✅ All bundles are within size limits

📊 View detailed bundle sizes

> @reown/appkit-monorepo@1.7.1 size /home/runner/work/appkit/appkit

> size-limit

@reown/appkit - Main Entry
Size limit:   80 kB
Size:         75.87 kB with all dependencies, minified and gzipped
Loading time: 1.5 s    on slow 3G
Running time: 250 ms   on Snapdragon 410
Total time:   1.8 s
@reown/appkit/react
Size limit:   236 kB
Size:         235.11 kB with all dependencies, minified and gzipped
Loading time: 4.6 s     on slow 3G
Running time: 568 ms    on Snapdragon 410
Total time:   5.2 s
@reown/appkit/vue
Size limit:   80 kB
Size:         75.87 kB with all dependencies, minified and gzipped
Loading time: 1.5 s    on slow 3G
Running time: 329 ms   on Snapdragon 410
Total time:   1.9 s
@reown/appkit-scaffold-ui
Size limit:   220 kB
Size:         214.41 kB with all dependencies, minified and gzipped
Loading time: 4.2 s     on slow 3G
Running time: 359 ms    on Snapdragon 410
Total time:   4.6 s
@reown/appkit-ui
Size limit:   500 kB
Size:         13.16 kB with all dependencies, minified and gzipped
Loading time: 258 ms   on slow 3G
Running time: 39 ms    on Snapdragon 410
Total time:   296 ms

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	78.61%	40217 / 51155
🔵	Statements	78.61%	40217 / 51155
🔵	Functions	76.07%	4292 / 5642
🔵	Branches	86.72%	9847 / 11354

File Coverage

No changed files found.

Generated in workflow #17193 for commit 3303138 by the Vitest Coverage Report Action