feat: create and store AppDidKey on localStorage and Update the response to return read/write zCaps#396

0marSalah merged 6 commits intodevCooperation-org/LinkedCreds:devfrom

394-create-app-did-key-on-app-loadCooperation-org/LinkedCreds:394-create-app-did-key-on-app-loadCopy head branch name to clipboard