Build types that produce all valid dot-paths into a nested object and resolve the value type at any path, powering type-safe get/set, i18n keys, and form fields.
## CONTEXT Functions like get(obj, 'a.b.c') or form field names like 'address.street' need types that enumerate valid dot-paths into a nested object and resolve the value at each path. In 2026 this powers type-safe lodash-get, i18n key checking, react-hook-form fields, and config access. The user wants types that…
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