Update Helm release wordpress to v0.4.4

See merge request stackspin/stackspin!699

Resolve "Testing single sign on in CI"

Closes #475

See merge request stackspin/stackspin!686

Update dependency sphinx to v4.3.2

See merge request stackspin/stackspin!698

Add somethign about the NC `database.xml` to the upgrading docs

Closes #1092

See merge request stackspin/stackspin!696

Update Helm release metallb to v2.5.16

See merge request stackspin/stackspin!695

Update Helm release loki to v2.8.4

See merge request stackspin/stackspin!694

Update secrets with new values

See merge request stackspin/stackspin!693

Update dependency kubernetes to v21

See merge request stackspin/stackspin!692

Update Helm release loki to v2.8.2

See merge request stackspin/stackspin!691

Update Helm release kube-prometheus-stack to v23.3.2

See merge request stackspin/stackspin!688

Resolve "Use helm package registry to publish our helm charts"

Closes #939

See merge request stackspin/stackspin!672

Resolve "Kratos SMTP password value needs to be URL encoded"

Closes #1079

See merge request stackspin/stackspin!690

Resolve "Use SSL.com instead of ZeroSSL"

Closes #1078 and #1082

See merge request stackspin/stackspin!689

Update dependency cryptography to v36.0.1

See merge request stackspin/stackspin!687