chore(deps): update dependency conventional-changelog-angular to v8

Author: renovate[bot]

package-lock.json

@@ -78,7 +78,7 @@
     "@vue/theme": "^2.2.5",
     "autoprefixer": "^10.4.19",
     "concurrently": "^8.2.2",
-    "conventional-changelog-angular": "^7.0.0",
+    "conventional-changelog-angular": "^8.0.0",
     "conventional-changelog-cli": "^4.1.0",
     "core-js": "^3.37.0",
     "cssnano": "^7.0.1",