Update dependency stylelint-config-standard to v26

Author: renovate-bot

package.json

@@ -108,7 +108,7 @@
         "semver": "^7.3.2",
         "stylelint": "^14.0.0",
         "stylelint-config-recommended-vue": "^1.0.0",
-        "stylelint-config-standard": "^25.0.0",
+        "stylelint-config-standard": "^26.0.0",
         "stylelint-plugin-stylus": "^0.13.0",
         "ts-node": "^10.0.0",
         "typescript": "^4.0.0",