drupflare/worker - v1.0.4
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    Variable SECRET_META_KEYSConst

    SECRET_META_KEYS: Set<string> = ...

    The cfw_meta keys a dump withholds by default.

    A dump goes to migration tooling, support and backup storage, and cfw_meta is not regenerable: it carries the owner token and a live Cloudflare OAuth token with email:write. hash_salt signs login links and form tokens, so a dump holding it can mint a valid password-reset URL. ?secrets=1 is how a restore asks for them.