- Added Squadcast section 
- Added Squadcast to the **All supported notifiers** table.

* WIP: New types and state refactoring

* Added buildCategories & tests

* Added phantom plugins

* fixed tests

* Minor changes, force enterprise plugins to enterprise category

* Fixed tests

* Rendering: fix dashboard rendering when using sub url

* rollback on render.go: no need to add sub-path

Fixes #21320

Updated instructions to reflect the changes to the installation page.

* Prometheus: user metrics metadata to inform query hints

- no longer analyse datapoints
- either use metrics metadata to determine metrics type or use metric
name suffix
- removed testcases based on datapoints

* Added hint certainty and tests

* Prometheus: Disable suggestions at beginning of value

- fixed comparison operator regex
- no longer suggest anything at beginning of label value

* Detect cursor in front of label values

* Update security.md

* Update security.md

* Update docs/sources/installation/security.md

Co-Authored-By: Dan Cech <dcech@grafana.com>

* Update security.md

* Update security.md

* Update security.md

Co-authored-by: Dan Cech <dan@aussiedan.com>

I standardized the readme for `sudo` and removed the `$`.

Now you can copy paste the commands and just "install" via the rpm
based distros.

Signed-off-by: JJ Asghar <jjasghar@gmail.com>
Signed-off-by: JJ Asghar <awesome@ibm.com>

* imguploader: add support for non-Amazon S3 endpoints and forcing of path-style S3 addressing

fixes #11240

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Update alerting_notification_channels.md

Minor edits and fixed stacked heading issue.

* Update docs/sources/http_api/alerting_notification_channels.md

Co-Authored-By: Marcus Efraimsson <marcus.efraimsson@gmail.com>

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>

* Loki: fix filter expression suggestions

- dont suggest term completion items in filter expression
- allow at least one character before suggesting term items
- keep logql expression when switching between Metrics/Logs mode
- show only history by default in completion items

* Clear results when changing mode

* Prometheus: Fix label value suggestion

- remove quotes from typeahead input to suggest correct label values
- fix acceptance of partial label values

* Disable mid-word suggestions

* Fix test

- `unless`, `or` and `and` are binary operators
- if they appear in a query the query was broken up so the suggestor
only works on the current term
- this change fixes the splitter logic to make sure those keywords are
not inside a word

* Fixed broken links

* Update basic_concepts.md

* Fix REF_NOT_FOUND errors

* add shortcode

Co-authored-by: Robby Milo <robbymilo@gmail.com>