tests: move tests top-level

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

tests/mounts/valid/component/main.cue

@@ -0,0 +1,31 @@
+package testing
+
+test: {
+	string
+
+	#dagger: compute: [
+		{
+			do: "load"
+			from: [{do: "fetch-container", ref: "alpine"}]
+		},
+		{
+			do: "exec"
+			args: ["sh", "-c", """
+					ls -lA /lol > /out
+				"""]
+			dir: "/"
+			mount: something: {
+				input: dagger: #compute: [{
+					do:  "fetch-container"
+					ref: "alpine"
+				}]
+				path: "/lol"
+			}
+		},
+		{
+			do:     "export"
+			source: "/out"
+			format: "string"
+		},
+	]
+}