mimir-app release v0.31.0

Added

• Add the mimir-ruler PriorityClass (value 100000000).

Changed

• Set the ruler’s priorityClassName to mimir-ruler.
• Set the store-gateway’s priorityClassName to mimir.
• Update architect to v10.17.2 (giantswarm/mimir-app#335)
• Update mimir-distributed chart to 6.2.2 (giantswarm/mimir-app#295, giantswarm/mimir-app#325).
• Update Mimir image to 3.2.4 (giantswarm/mimir-app#296, giantswarm/mimir-app#323, giantswarm/mimir-app#331).