Add support for delve debugging in the shell #5550

Job	Run time
sandbox-build (linux/amd64)	7m 8s
build (windows/amd64)	1m 46s
sandbox-build (linux/arm64)	6m 57s
build (freebsd/amd64)	1m 47s
test-windows-amd64 (containerd, ./client)	4m 44s
test-windows-amd64 (containerd, ./cmd/buildctl)	2m 38s
test-freebsd-amd64	2m 34s
test-windows-amd64 (containerd, ./worker/containerd)	3m 33s
test-windows-amd64 (containerd, ./solver)	3m 23s
test-windows-amd64 (containerd, ./frontend)	1m 42s
test-windows-amd64 (containerd, ./frontend/dockerfile)	36m 47s
test-windows-amd64 (./..., 1)	3m 22s
	1h 16m 21s

Provide feedback