fix(deps): update dependency css-loader to v6.10.0

See merge request !10

chore(deps): update golang docker tag to v1.21

See merge request !6

fix(deps): update dependency purgecss-webpack-plugin to v5

See merge request !7

Update dependency mini-css-extract-plugin to v2.7.7

See merge request !3

Update dependency prometheus-query to v3.4.0

See merge request !8

Update dependency css-loader to v6.9.1

See merge request !5

Update dependency html-webpack-plugin to v5.6.0

See merge request !9

Update dependency prometheus-query to v3.3.2

See merge request !4

Update dependency html-webpack-plugin to v5.5.3

See merge request !2

Configure Renovate

See merge request !1

We need to do this ugly thing because CORS and single sign-on do not
play well together, most importantly they break on redirects to the
sso-server (which is cross-origin), so you need to be logged in
already on all backends (monitor, alerts) for the page to "work"...