chore(deps): upgrade zod to 4.4.3

[CipherSight]

Summary

Upgrades zod from 3.22.4 (pinned ~2 years ago) to 4.4.3 in the two packages that consume it: @reown/appkit-wallet and @reown/appkit-experimental.

Why

• Zod 4 brings significantly better TypeScript inference performance (~10×) and clearer error messages.
• 3.22.4 was strictly pinned and is now far behind upstream.
• Reduces friction for downstream apps that already use a newer zod and end up with two copies in their bundle.

Changes

@reown/appkit-wallet

• Refactor W3mFrameSchema from long chained .or().or()...and() calls (~110 across the file) to z.discriminatedUnion('type', [...]) + z.intersection(...). Required — Zod 4's stricter generics raise TS2589: Type instantiation is excessively deep on the original chains. Bonus: faster runtime parsing and better validation error messages.
• z.string().email() → top-level z.email() (Zod 4 API).

@reown/appkit-experimental

• errorMap / invalid_type_error → unified error parameter.
• z.nativeEnum(X) → z.enum(X) (now accepts native enums directly).
• z.record(V) → z.record(K, V) (single-arg form removed).
• ZodError.errors → ZodError.issues.
• Updated ERROR_MESSAGES constants and test expectations to match Zod 4's Invalid input: expected X, received Y format.

Compatibility

• Public types (W3mFrameTypes.AppEvent, FrameEvent, RPCRequest, etc.) remain structurally equivalent — they're still discriminated unions on type / method.
• Runtime behavior of safeParse for postMessage validation is preserved.

Test plan

• pnpm install
• turbo build for wallet, experimental, appkit, scaffold-ui, ui, controllers, utils, pay, siwe → 11/11 OK
• turbo typecheck for wallet, experimental, appkit, adapters (wagmi, ethers, solana, bitcoin) → 17/17 OK
• turbo lint for wallet & experimental → OK
• pnpm --filter @reown/appkit-experimental test → 126/126 OK
• pnpm --filter @reown/appkit-wallet test → no new failures (the 25 pre-existing failures from localStorage.getItem is not a function in jsdom also fail on main)
• pnpm prettier:format → no pending changes
• Changeset added (patch for both packages)

[changeset-bot]

🦋 Changeset detected

Latest commit: 59ec888

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

This PR includes changesets to release 26 packages

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

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Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	uuid@​10.0.0
	class-variance-authority@​0.7.1
	@​sentry/​core@​8.55.0
	buffer@​6.0.3
	stream-browserify@​3.0.0
	clsx@​2.1.1
	date-fns@​4.1.0
	classnames@​2.5.1
	tailwindcss@​4.1.17
	tailwind-merge@​2.6.0
	dayjs@​1.11.13
	tw-animate-css@​1.4.0

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Action	Severity	Alert  (click "▶" to expand/collapse)
Warn		Obfuscated code: npm entities is 91.0% likely obfuscated Confidence: 0.91 Location: Package overview From: pnpm-lock.yaml → npm/entities@4.5.0 ℹ Read more on: This package | This alert | What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/entities@4.5.0. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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