Merge pull request solidnerd#334 from rjhenry/rjh_update_documentation

Update references to latest images to use 22.04.02

Merge pull request solidnerd#331 from reddexx/patch-16

Update to 22.04.2 (fixed)

chore: upgrade bookstack to 22.04 (solidnerd#320)

The default package wkhtmltopdf provided by debian is built against a…

…n unpatched version of QT, so that it does not support export index to PDF with default --outline option. Use the wkhtmltopdf official release package on github to fix it. (solidnerd#310)

	chore: update to 21.12.1 (solidnerd#293)

Merge pull request solidnerd#291 from solidnerd/update-to-21-12

chore: bump to 21.12

docs: update version to 21.11.3

upgrade to 0.31.6 (solidnerd#227)

Co-authored-by: JHenneberg <Henneberg@rohr2.de>

chore(deps): update mysql docker tag to v5.7.33 (solidnerd#225)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

upgrade to 0.31.3 (solidnerd#223)

Co-authored-by: solidnerd <niclas@mietz.io>