Merge branch 'renovate/prometheus-query-3.x' into 'master'

Update dependency prometheus-query to v3.4.0

See merge request !8

package.json

@@ -6,7 +6,7 @@
     "extract-loader": "5.1.0",
     "html-webpack-plugin": "5.6.0",
     "mini-css-extract-plugin": "2.7.0",
-    "prometheus-query": "3.3.2",
+    "prometheus-query": "3.4.0",
     "purgecss-webpack-plugin": "4.1.3",
     "raw-loader": "4.0.2",
     "webpack": "latest",