Reads the lever overrides from KV, keeping only the names on KV_OVERRIDABLE.
Every value is coerced to a string, because that is what a vars binding delivers and what every
reader already parses. A malformed document, an unknown key and a KV error all yield no overrides
rather than throwing: this runs on the serving path.
Reads the lever overrides from KV, keeping only the names on KV_OVERRIDABLE.
Every value is coerced to a string, because that is what a
varsbinding delivers and what every reader already parses. A malformed document, an unknown key and a KV error all yield no overrides rather than throwing: this runs on the serving path.