fix: resolve lint errors (unused import, useless fallback spreads)

Author: thejackshelton

migrations/v2/transforms/migrate-qwik-city-provider.ts

@@ -88,9 +88,9 @@ export function detectQwikRouterProject(rootDir: string): boolean {
       unknown
     >;
     const allDeps = {
-      ...((pkg["dependencies"] as Record<string, string> | undefined) ?? {}),
-      ...((pkg["devDependencies"] as Record<string, string> | undefined) ?? {}),
-      ...((pkg["peerDependencies"] as Record<string, string> | undefined) ?? {}),
+      ...(pkg["dependencies"] as Record<string, string> | undefined),
+      ...(pkg["devDependencies"] as Record<string, string> | undefined),
+      ...(pkg["peerDependencies"] as Record<string, string> | undefined),
     };
     return "@builder.io/qwik-city" in allDeps;
   } catch {

tests/unit/upgrade/rename-import.spec.ts

@@ -1,7 +1,7 @@
 import { mkdtempSync, writeFileSync, readFileSync, rmSync } from "node:fs";
 import { join } from "node:path";
 import { tmpdir } from "node:os";
-import { describe, expect, it, afterEach } from "vitest";
+import { describe, expect, it } from "vitest";
 import {
   IMPORT_RENAME_ROUNDS,
   replaceImportInFiles,