Change Europa Core types ids

Signed-off-by: Joel Longtine <joel@dagger.io>

plancontext/fs.go

@@ -13,8 +13,9 @@ import (
 
 var (
 	fsIDPath = cue.MakePath(
-		cue.Hid("_fs", stdlib.EnginePackage),
-		cue.Str("id"),
+		cue.Str("$dagger"),
+		cue.Str("fs"),
+		cue.Hid("_id", stdlib.EnginePackage),
 	)
 )
 

plancontext/secret.go

@@ -11,8 +11,9 @@ import (
 
 var (
 	secretIDPath = cue.MakePath(
-		cue.Hid("_secret", stdlib.EnginePackage),
-		cue.Str("id"),
+		cue.Str("$dagger"),
+		cue.Str("secret"),
+		cue.Hid("_id", stdlib.EnginePackage),
 	)
 )
 

plancontext/service.go

@@ -11,8 +11,9 @@ import (
 
 var (
 	serviceIDPath = cue.MakePath(
-		cue.Hid("_service", stdlib.EnginePackage),
-		cue.Str("id"),
+		cue.Str("$dagger"),
+		cue.Str("service"),
+		cue.Hid("_id", stdlib.EnginePackage),
 	)
 )