Merge dagger.io/dagger/engine into dagger.io/dagger

Signed-off-by: Solomon Hykes <solomon@dagger.io>

tests/tasks/exec/mount_service.cue

@@ -1,23 +1,23 @@
 package main
 
 import (
-	"dagger.io/dagger/engine"
+	"dagger.io/dagger"
 )
 
-engine.#Plan & {
+dagger.#Plan & {
 	proxy: dockerSocket: unix: "/var/run/docker.sock"
 
 	actions: {
-		image: engine.#Pull & {
+		image: dagger.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		imageWithDocker: engine.#Exec & {
+		imageWithDocker: dagger.#Exec & {
 			input: image.output
 			args: ["apk", "add", "--no-cache", "docker-cli"]
 		}
 
-		verify: engine.#Exec & {
+		verify: dagger.#Exec & {
 			input: imageWithDocker.output
 			mounts: docker: {
 				dest:     "/var/run/docker.sock"