Expose the static vm create CPU, memory, system overlay, and work disk defaults at the Cobra flag declaration layer so banger vm create --help shows the values users get by default.
Keep the daemon as the fallback source of truth by only sending those fields in VMCreateParams when the user actually changes the flags. This preserves existing RPC behavior for omitted values while improving the CLI UX.
Add CLI coverage for displayed defaults and for unchanged versus changed flag propagation. Verified with GOCACHE=/tmp/banger-gocache go test ./... and go run ./cmd/banger vm create --help.
Thales Maciel
9f09b0d25c