I created this branch to remove the external docs (Manager, Monitoring, Operator) from the core ScyllaDB documentation.
However, to make reviewing easier, this PR only covers removing the docs for ScyllaDB Monitoring Stack. I'm going to send other PRs to cover Manager and Operator.
In this PR, I have:
- removed the docs for ScyllaDB Monitoring Stack (including the sources for old versions).
- added redirects to https://monitoring.docs.scylladb.com/.
- replaced the internal links with external links to https://monitoring.docs.scylladb.com/.
Closes#11151
* github.com:scylladb/scylladb:
doc: fix the link to the Monitoring Stack
doc: fix the links in the manager section
doc: add the external link to Monitoring Stack to the menu
doc: replace the links to Monitoring Stack
doc: add the redirections for Monitoring Stack
doc: delete the Monitoring Stack documentation form the ScyllaDB docs and remove it from the toctree
d532fd7896
