refactor: organize public type contracts

[okyrychenko-dev]

Summary

Centralize the package’s public TypeScript contracts and finish routing store selection through the canonical bindings interface. This reduces duplicated selector policy and prepares the unreleased API by removing deprecated aliases.

Changes

• Move store, binding, provider, hook, and toolkit contracts into src/types, updating implementation and barrel imports accordingly.
• Route global, provider, and resolved store hooks through createStoreSelectionBindings.
• Remove deprecated provider, lifecycle, context, and resolved-store aliases.
• Add compile-time consumer scenarios covering resolved-store call forms and middleware-enhanced APIs.
• Remove superseded colocated type modules and duplicated adapter overloads.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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