feat(components): route web-redirect categories + shared provider plumbing (ORC-6514)

[OnurVar]

Summary

Foundational cleanup of the deferred #376-review items — no new payment methods. This is the "verify" PR in the APM-unification stack (after Google Pay #376, Apple Pay #374, PayPal #385). It hardens how the prebuilt method list routes a tapped method and stops a native-UI failure from stranding the shopper.

The original ORC-6514 bank/QR/raw-data provider plumbing is not here — it moves into the PRs that actually consume it (#387 banks, #389 forms, #390 QR). On the reset stack those screens don't exist yet, so building the plumbing now would be dead code routing nowhere.

What changed

• Stuck native-UI screen — when a native-UI start() rejects (e.g. an unavailable method the SDK still lists), MethodSelectionScreen used to swallow the error and leave the shopper on the processing spinner with no way back. It now navigates to the error screen.
• One routing classifier — MethodSelectionScreen routes through the shared routeMethodSelection (the same map usePrimerPaymentMethod uses), with an exhaustiveness check. A new kind can no longer be wired into the hook and silently missed by the screen.
• Typed category param — routeMethodSelection(type, categories) takes PrimerPaymentMethodManagerCategoryName[] instead of string[].
• Union stays flat — the usePrimerPaymentMethod return union keeps three distinct variants with no shared base. They genuinely diverge (unsupported is isAvailable only; card has no outcome/cancel; nativeUi has both plus cancel), so a base would force optional fields and weaken the discriminated union. Revisit only if it fragments at 6+ variants.

Routing behavior is otherwise unchanged — PAYMENT_CARD and other RAW_DATA methods still open the card form (the non-card RAW_DATA split lands in #389).

Not a breaking change

Internal only — no public hook, component, or type is added, removed, or changed.

Base

ov/feat/ORC-6513-native-ui-payments (#385).

Jira

ORC-6514

Test plan

• yarn typecheck / yarn lint — clean
• yarn jest — green bar the known tr_TR localization flake; new routeMethodSelection.test.ts
• Manual iOS — PayPal (native-UI) and card both route and complete as before (routing-consolidation is behavior-preserving)
• Stuck-screen fix is a defensive catch on the start()-reject path; not reproducible in the sandbox (no unavailable native-UI method is listed there)

[github-actions]

	Warnings
⚠️	This PR doesn't seem to contain any updated Unit Test for Swift 🤔. Please consider double checking it 🙏

	Messages
📖	✅ No SwiftLint violations found.

Generated by 🚫 Danger Swift against 01d6bca

[github-actions]

	Fails
🚫	🙁 Found 1 ESLint violations.
🚫	src/Components/hooks/useCardNetworkDescriptor.ts#L18 - ** ESLint **: Promises must be awaited, end with a call to .catch, end with a call to .then with a rejection handler or be explicitly marked as ignored with the void operator. - (@typescript-eslint/no-floating-promises)

	Warnings
⚠️	Please assign someone aside from CODEOWNERS (@checkout-pci-reviewers) to review this PR.

Generated by 🚫 dangerJS against 01d6bca

[github-actions]

	Warnings
⚠️	This PR doesn't seem to contain any updated Unit Test for Kotlin 🤔. Please consider double checking it 🙏

	Messages
📖	✅ No detekt violations found.

Generated by 🚫 Danger Kotlin against 01d6bca

[unblocked]

✅ No issues found

About Unblocked

Unblocked has been set up to automatically review your team's pull requests to identify genuine bugs and issues.

📖 Documentation — Learn more in our docs.

💬 Ask questions — Mention @unblocked to request a review or summary, or ask follow-up questions.

👍 Give feedback — React to comments with 👍 or 👎 to help us improve.

⚙️ Customize — Adjust settings in your preferences.

[OnurVar]

Superseded by the consolidated APM-unification stack — #392 (native-UI) → #393 (bank) → #394 (raw-data) → #395 (QR) → #396 (Klarna). Closing in favor of those; the new stack carries the same work plus the review fixes.