dsh-base32: Base32 Encoding and Decoding (RFC 4648)

dsh-base32 is a pure Node.js Base32 encoding and decoding plugin for DeepSeek Harness (DSH), requiring no network requests and complying with the RFC 4648 standard. Users can install it using the `dsh plugin add` command and enable it in the configuration file. Once installed, the plugin runs securely on the local system, providing agents with lightweight encoding and decoding capabilities.