Retroactively sign-off Lohan's commits

[yshyn-iohk]

@lohanspies, the commit with the following text should be added to the main branch of the repo:

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I, lohanspies, retroactively sign off on these commits:
commit a112e3d docs: prism agent overview v1 (#22)
commit 59a20d2 feat: prism-agent-overview draft 1 (#14)
commit af5bd09 fix: update prism-did method URL (#15)
commit 3a7abe2 feat: prism mediator overview (#13)
commit 4ba4099 feat: update mediator docs (#53)
commit 217c809 feat: update Prism Node with community feedback (#26)

Signed-off-by: lohanspies [email protected]

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Signed-off-by: lohanspies <[email protected]>