builder: update inspect command parsing

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

__tests__/fixtures/inspect11.txt

@@ -0,0 +1,34 @@
+Name:          builder
+Driver:        docker-container
+Last Activity: 2024-03-01 14:25:03 +0000 UTC
+
+Nodes:
+Name:                  builder0
+Endpoint:              unix:///var/run/docker.sock
+Driver Options:        env.JAEGER_TRACE="localhost:6831" image="moby/buildkit:master" network="host" env.BUILDKIT_STEP_LOG_MAX_SIZE="10485760" env.BUILDKIT_STEP_LOG_MAX_SPEED="10485760"
+Status:                running
+BuildKit daemon flags: --debug --allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host --allow-insecure-entitlement=network.host
+BuildKit version:      37657a1
+Platforms:             linux/amd64, linux/amd64/v2, linux/amd64/v3, linux/arm64, linux/riscv64, linux/ppc64le, linux/s390x, linux/386, linux/mips64le, linux/mips64, linux/arm/v7, linux/arm/v6
+Labels:
+ org.mobyproject.buildkit.worker.executor:         oci
+ org.mobyproject.buildkit.worker.hostname:         docker-desktop
+ org.mobyproject.buildkit.worker.network:          host
+ org.mobyproject.buildkit.worker.oci.process-mode: sandbox
+ org.mobyproject.buildkit.worker.selinux.enabled:  false
+ org.mobyproject.buildkit.worker.snapshotter:      overlayfs
+GC Policy rule#0:
+ All:           false
+ Filters:       type==source.local,type==exec.cachemount,type==source.git.checkout
+ Keep Duration: 48h0m0s
+ Keep Bytes:    488.3MiB
+GC Policy rule#1:
+ All:           false
+ Keep Duration: 1440h0m0s
+ Keep Bytes:    94.06GiB
+GC Policy rule#2:
+ All:        false
+ Keep Bytes: 94.06GiB
+GC Policy rule#3:
+ All:        true
+ Keep Bytes: 94.06GiB