Wallet Migration — Old Flow to Secure Keychain Use this skill when a user already has a nansen-cli wallet set up with the old password storage method and wants to migrate to the new secure flow. When to use - User mentions they stored their password in , a file, or - User gets the stderr warning: - User asks to "secure my wallet" or "migrate to keychain" - User created a wallet before the keychain update was released Detect current state only displays addresses and does NOT load or check the password. To detect the actual password situation, check for stored password sources: Interpret the ou…