* build: use the linux aks for checkout/cache
* build: use latest container sha
* build: persist the AKS cache (first try)
* build (do not merge): use current branch for workflows
* build: do not check for existing cache
* build: try to move src into /var/portal
* build: add AZURE_AKS_CACHE_SHARE_NAME & AZURE_AKS_CACHE_STORAGE_ACCOUNT
* build: add volumes: /mnt/cross-instance-cache
* build: temporarily skip cache exists checks
* build: reset to aks-linux-large, upload/download tar
* build: pass detailed credentials into download
* build: be better
* build: add skip if cache exists, declare env vars earlier
* build: add quotes
* build: change to connection-string
* build: remove connection string
* build: migrate to azcopy
* build: lol
* build: revert ref to @main