Standard Task Types

[expede]

Just using this Issue as a placeholder for planning task types to ship out of the box. These are all low effort, high value.

• Deterministic Wasm
• Dereference CID ("Content Handles")
• Source of Randomness
• HTTP (GET, PUT, POST, PATCH, DELETE, INDEX)
• DNS (get, set)
• Stretch: encryption/decryption (becuase there's some complexity on how to do this safely)

Please submit more if there's more that are critical for your use case