staging: Deploy new Arch Linux stack

• swh-apps: Build docker image
• swh-charts: Reference docker image
• swh/infra/ci-cd/swh-charts!213 (merged): swh-charts: Adapt values to reference the new lister and loader
• Deploy (push branch and let argocd do its job)
• scheduler: Register new task types
• Trigger a listing [2]
• Tag grafana with "deployment service=lister-arch service=loader-arch environment=staging" [1]
• Checks
  • lister
  • loader: nope, failing.

Dashboard to follow [1]

[1] https://grafana.softwareheritage.org/goto/e-c3EAWIz?orgId=1

[2] from the toolbox pod

swh@swh-toolbox-849fd6b5d5-wxn8m:~$ swh scheduler -C $SWH_CONFIG_FILENAME task add list-arch
Created 1 tasks

Task 33423094
  Next run: today (2023-11-10T15:06:16.301232+00:00)
  Interval: 1 day, 0:00:00
  Type: list-arch
  Policy: recurring
  Args:
  Keyword args:

Refs. swh/meta#4233