Docs: Setup refactor (#49739)

* builds out refactored setup topics

* Automatically fix some relrefs with mv-manager

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

* Use refs for tutorials content which is outside of this repository

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

* Manually fix complicated relrefs

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

* consolidates team sync and db encryption topics

* Fix relrefs

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

* updates setup index file

* Convert TOML to YAML

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

* Add current alias for new alerting content

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

* Add current aliases to new setup-grafana and configure-security pages

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

* Update docs/sources/setup-grafana/configure-grafana/_index.md

Co-authored-by: Torkel Ödegaard <torkel@grafana.com>

* moves saml docs, updates order in TOC

* Manually fix relrefs

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

* added usage insights topics, adjusted weights

* corrected relrefs

* Fix relrefs broken in rebase

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

Co-authored-by: Jack Baldry <jack.baldry@grafana.com>
Co-authored-by: Torkel Ödegaard <torkel@grafana.com>

docs/sources/explore/trace-integration.md

@@ -15,10 +15,10 @@ Explore allows you to visualize traces from tracing data sources. This is availa
 
 Supported data sources are:
 
-- [Jaeger]({{< relref "../datasources/jaeger.md" >}})
-- [Tempo]({{< relref "../datasources/tempo.md" >}})
+- [Jaeger]({{< relref "../datasources/jaeger/" >}})
+- [Tempo]({{< relref "../datasources/tempo/" >}})
 - [X-Ray](https://grafana.com/grafana/plugins/grafana-x-ray-datasource)
-- [Zipkin]({{< relref "../datasources/zipkin.md" >}})
+- [Zipkin]({{< relref "../datasources/zipkin/" >}})
 
 For information on how to configure queries for the data sources listed above, refer to the documentation for specific data source.