feat: email-agent

[alijnmerchant21]

Next Features

• The agent automatically checks spaces and keys.
• Use the get_price tool to calculate the correct amount of eth based on the USD value
• Send the assets from the warden key instead of the wallet

Future ideas

• Use orders contract only to send the tokens if the price of eth is above or below a certain price
• Use LLM to read and parse through pdf attachments