chore(deps): update dependency cpy-cli to v7 (#360)

* chore(deps): update dependency cpy-cli to v7

* fix: remove dead cpy step from build script

cpy-cli v7 throws when no files match the glob instead of silently
succeeding. The 'cpy dist/src/* dist' step was a no-op because
microbundle already places .d.ts files directly in dist/.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Jakub Freisler <jakub@frsource.org>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: 3 people

packages/cypress-plugin-visual-regression-diff/package.json

@@ -48,7 +48,7 @@
   },
   "license": "MIT",
   "scripts": {
-    "build": "del-cli dist && microbundle src/{support,plugins,constants}.ts --target node --tsconfig tsconfig.build.json -f cjs,modern && cpy 'dist/src/*' dist && del-cli dist/src \"dist/*.{hook,utils}.d.ts\"",
+    "build": "del-cli dist && microbundle src/{support,plugins,constants}.ts --target node --tsconfig tsconfig.build.json -f cjs,modern && del-cli \"dist/*.{hook,utils}.d.ts\"",
     "format": "prettier --write .",
     "format:ci": "prettier --check .",
     "test:integration": "vitest run",
@@ -71,7 +71,7 @@
     "@types/sharp": "0.32.0",
     "@types/tmp": "0.2.6",
     "@vitest/coverage-v8": "4.1.9",
-    "cpy-cli": "4.2.0",
+    "cpy-cli": "7.0.0",
     "cypress": "15.18.0",
     "del-cli": "7.0.0",
     "microbundle": "0.15.1",