chore: fix spl token dependency

[lukaisailovic]

Description

Fixes spl-token dependency issues because the dependency was in devDependencies of appkit-utils. Moving the implementation to the Solana adapter

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

For Linear issues: Closes APKT-xxx
For GH issues: closes #...

Showcase (Optional)

If there is a UI change include the screenshots with before and after state.
If new feature is being introduced, include the link to demo recording.

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

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[changeset-bot]

🦋 Changeset detected

Latest commit: 860abdc

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 23 packages

Name	Type
@reown/appkit-adapter-solana	Patch
@reown/appkit-utils	Patch
@reown/appkit-cdn	Patch
@reown/appkit-adapter-bitcoin	Patch
@reown/appkit-adapter-ethers	Patch
@reown/appkit-adapter-ethers5	Patch
@reown/appkit-adapter-wagmi	Patch
@reown/appkit	Patch
@reown/appkit-scaffold-ui	Patch
@reown/appkit-siwe	Patch
@reown/appkit-siwx	Patch
@reown/appkit-wallet-button	Patch
@reown/appkit-experimental	Patch
@reown/appkit-pay	Patch
@reown/appkit-testing	Patch
@reown/appkit-common	Patch
@reown/appkit-ui	Patch
@reown/appkit-controllers	Patch
@reown/appkit-core	Patch
@reown/appkit-polyfills	Patch
@reown/appkit-wallet	Patch
@reown/appkit-cli	Patch
@reown/appkit-codemod	Patch

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[github-actions]

	Warnings
⚠️	🔑 Potential High‑entropy string detected in packages/adapters/solana/src/client.ts (line 179): 11111111111111111111...

Generated by 🚫 dangerJS against 860abdc

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	77.64%	30787 / 39649
🔵	Statements	77.64%	30787 / 39649
🔵	Functions	68.87%	2531 / 3675
🔵	Branches	84.28%	6431 / 7630

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
packages/adapters/solana/src/client.ts	66.01%	75.71%	38.88%	66.01%	78-85, 89-90, 118-121, 124-125, 128-129, 132-133, 136-139, 142-150, 157-158, 168-188, 191-232, 235-236, 239-240, 248-249, 254-261, 281-294, 317-320, 344-345, 355-356, 375-376, 383-384, 408-409, 413-414, 417-418, 455-459, 483-484, 507-513
packages/appkit-utils/exports/solana.ts	100%	100%	100%	100%

Generated in workflow #13346 for commit 860abdc by the Vitest Coverage Report Action