Part of [Service provider auctions for web deployments](https://www.notion.so/Service-provider-auctions-for-web-deployments-104a6b22d47280dbad51d28aa3a91d75) and #948
- Add a command `publish-deployment-auction` to create and publish an app deployment auction
- Add a command `handle-deployment-auction` to handle auctions on deployer side
- Update `request-webapp-deployment` command to allow using an auction id in deployment requests
- Update `deploy-webapp-from-registry` command to handle deployment requests with auction
- Add a command `request-webapp-undeployment` to request an application undeployment
Reviewed-on: #950
Reviewed-by: ashwin <ashwin@noreply.git.vdb.to>
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
