This adds a check to see if plugin route URL is empty, and in such case 
does not modify request schema and host of the request to be proxied.
This behavior is now the same as in the plugin proxy.

kuberentes (and Im sure other orchastrators does as well) support two
kind of checks. readiness checks and liveness checks. Grafanas current
`/api/health` endpoint requires database access which might not
always be required for the instance to be considered active.

* Added previewText to Google Chat notifier

* Update CHANGELOG.md

* Update CHANGELOG.md

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

* Update CHANGELOG.md

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

* Update plugin metadata schema

* Add missing properties to plugin schema

* Fix review comments

* DataLinks: Adds field quoting and respects DisplayName

* Update public/app/features/panel/panellinks/link_srv.ts

Co-authored-by: kay delaney <45561153+kaydelaney@users.noreply.github.com>

Co-authored-by: kay delaney <45561153+kaydelaney@users.noreply.github.com>

* Add new explore/observability related features to whats new docs

* Apply suggestions from code review

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Address review comments

* Update docs/sources/guides/whats-new-in-v7-2.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Change new loki feature title

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* ApiKeys: Fixes add API key layout

* ApiKeys: snapshot tests updated

SharedQuery: Error when switching to -- Dashboard -- data source caused "no data" no matter what source panel was selected (#27627)

* SharedQuery: Error when switching to -- Dashboard -- data source made observable subscription error and subsequent data results not update visualization

* added null check just in case

ImageRendering: Fix rendering panel using shared query in png, PDF reports and embedded scenarios  (#27628)

* ImageRendering: Fixed issue rendering panel using shared query

* Fixed spelling

* Update configuration.md

* Update whats-new-in-v7-2.md

* edited content

* Update whats-new-in-v7-2.md

* Update docs/sources/guides/whats-new-in-v7-2.md

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

* Update table-panel.md

* Update whats-new-in-v7-2.md

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

* DataLinks: Fixes issue with data links not having access to other fields field config

* Fixed test

In particular, so plugins can see the FromAlert header

* Updated file to change description of Enterprise.

* Removed duplicate content w.r.t Grafana installation and support.

* Replaced "not" with "neither".

* Removed Datadog-specific fields from config for annotation creation

* Added a custom form config option for annotation creation

* Added regex support to `selectOption`

Remove unsupported editable field
removed in SHA: d6faa3d0

Putting the optional argument "--homepath"  after the command. The previous one throws the following error: "Incorrect Usage. flag provided but not defined: -homepath". See also https://community.grafana.com/t/admin-password-reset/19455/9

Add a default timezone that the administrator can set in the settings. 
This setting is be used as default for the users timezone preference.
Can be used when creating Grafana instances without administrator 
intervention, in order to give user the correct default timezone.

Fixes #25654

* Docs: Field Config Docs Update, Table Docs update, Override matcher naming sync

* removed sentance that feels duplicated

* Update docs/sources/panels/field-configuration-options.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/panels/field-configuration-options.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/panels/field-configuration-options.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/panels/field-configuration-options.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* removed bad newlines and minor tweaks, still need to figure out naming for matchers in UI and docs

* Updated matcher names and descriptions, and UX

* Updated field override docs

* Fixed plural

* Updated wording

* removed plurals for the selectors heading

* Updated names

* Updated docs

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Add support for paths in default field config setup

* Typecheck fix