chore(prettier): add formatter scripts and format files

test/backup.test.ts

@@ -70,16 +70,13 @@ test("shows help before project-scope validation", async () => {
 });
 
 test("builds a grouped manifest with stable source and skill ordering", () => {
-  const manifest = buildManifest(
-    ["zulu", "alpha", "beta"],
-    {
-      skills: {
-        alpha: { source: "beta/source" },
-        beta: { source: "alpha/source" },
-        zulu: { source: "beta/source" },
-      },
+  const manifest = buildManifest(["zulu", "alpha", "beta"], {
+    skills: {
+      alpha: { source: "beta/source" },
+      beta: { source: "alpha/source" },
+      zulu: { source: "beta/source" },
     },
-  );
+  });
 
   expect(manifest.totalSources).toBe(2);
   expect(manifest.totalSkills).toBe(3);