[State Sync Redesign 3.5] Annotate high-frequency selectors with `controllerDeps`

Add `controllerDeps` to the ~308 selectors. No logic changes. One-line annotation per selector.

## Priority (by dispatch frequency)

1. Network-related: `getCurrentChainId`, `getProviderConfig`, `getNetworkConfigurationsByChainId`
2. Account-related: `getSelectedInternalAccount`, `getInternalAccounts`, `getMetaMaskAccounts`
3. Preferences: `getPreferences`, `getTokenSortConfig`
4. Tokens: `getTokens`, `getAllTokens`, `getTokenList`
5. Transactions: `getUnapprovedTransactions`, `getCurrentNetworkTransactions`

## Steps

1. Identify all selectors by `useSelector` call count
2. Add `controllerDeps` annotation to each
3. Validate annotations against actual state property reads

## Files

- `ui/selectors/selectors.js`
- `ui/selectors/*.ts`

## Dependencies

Issue 3.4

## Context

Part of [State Sync Redesign — Epic 3: UI-controller subscriptions].

Start with ui/selectors/selectors.js and the selectors in ui/selectors/*.ts, then identify selectors by useSelector call count, prioritizing the listed high-frequency selectors. Check each annotation against its actual state property reads; the work is done when the targeted selectors have controllerDeps annotations without logic changes.

Written by the indexing model from the issue text.