Fix digest warning

[pditommaso]

This PR fixes the false-positive warning when retrieving the built container digest and the retry logic

[munishchouhan]

no more warning:

10:12:06.617 [io-executor-thread-2] DEBUG i.s.wave.core.RegistryProxyService - Credentials for route path=docker.io/hrma017/dev:salmon--4cc551eaf9a4fd55; identity=PlatformId(user=null, workspaceId=null, accessToken=null, towerEndpoint=null) => RegistryCredentials[username=hrma017; password=dck****]
10:12:07.410 [io-executor-thread-2] INFO  i.s.w.s.b.ContainerBuildServiceImpl - == Submit build request: BuildRequest[containerId=4cc551eaf9a4fd55; targetImage=hrma017/dev:salmon--4cc551eaf9a4fd55; identity=PlatformId(user=null, workspaceId=null, accessToken=null, towerEndpoint=null); dockerFile=FROM mambaorg/micromamba:1.5.8-lunar (more omitted); condaFile=channels: (more omitted); spackFile=null; buildId=4cc551eaf9a4fd55_1]
10:12:07.420 [io-executor-thread-2] DEBUG i.s.w.controller.ContainerController - New container request fulfilled - token=2f73da4003d1; expiration=2024-06-13T09:12:07.416432Z; container=hrma017/dev:salmon--4cc551eaf9a4fd55; build=4cc551eaf9a4fd55_1; identity=PlatformId(user=null, workspaceId=null, accessToken=null, towerEndpoint=null)
10:12:07.443 [io-executor-thread-1] INFO  i.s.wave.service.k8s.K8sConfigClient - Creating K8s config with path: /Users/munish.chouhan/.kube/config -- context: 'colima'
10:12:28.351 [io-executor-thread-2] INFO  i.s.w.c.RegistryProxyController - HTTP Request: Method = HEAD, URI = /v2/wt/2f73da4003d1/hrma017/dev/manifests/salmon--4cc551eaf9a4fd55, Headers = {Host=[3653-85-136-67-71.ngrok-free.app], User-Agent=[docker/24.0.9 go/go1.20.13 git-commit/fca702d kernel/6.5.0-15-generic os/linux arch/arm64 UpstreamClient(Docker-Client/26.1.4 \(darwin\))], Accept=[application/json, application/vnd.oci.image.manifest.v1+json, application/vnd.docker.distribution.manifest.v2+json, application/vnd.docker.distribution.manifest.list.v2+json, application/vnd.oci.image.index.v1+json, application/vnd.docker.distribution.manifest.v1+prettyjws], X-Forwarded-For=[85.136.67.71], X-Forwarded-Host=[3653-85-136-67-71.ngrok-free.app], X-Forwarded-Proto=[https]}, Body = null
10:12:28.351 [io-executor-thread-2] INFO  i.s.w.c.RegistryProxyController - > Request [HEAD] /v2/wt/2f73da4003d1/hrma017/dev/manifests/salmon--4cc551eaf9a4fd55
10:14:53.139 [io-executor-thread-1] DEBUG i.s.wave.core.RegistryProxyService - Credentials for route path=docker.io/hrma017/dev:salmon--4cc551eaf9a4fd55; identity=PlatformId(user=null, workspaceId=null, accessToken=null, towerEndpoint=null) => RegistryCredentials[username=hrma017; password=dck****]
10:14:53.631 [io-executor-thread-1] INFO  i.s.w.s.b.ContainerBuildServiceImpl - == Build request 4cc551eaf9a4fd55_1 completed with status=0