[v9.5.x] Update cascading front matter to use sequence form (#69327)

* Update cascading front matter to use sequence form (#67094)

* Update cascading front matter to use sequence form

The map form does not override the sequence form that is used in the website repository to specify the default labels.
For more information, refer to https://github.com/grafana/writers-toolkit/pull/234.

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

* Remove useless alias

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

* Update labels for pages noted in code review

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

* Move all product labeling to the project index file

All changes can be made in a single place.

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

* Move all individual page product labels to project index file

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

* Shorten YAML

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

* Add newlines to aid readability

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

* Document front matter ordering

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

* Rewrite labels for breaking-changes pages

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

* updated labels for whats new and breaking changes

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Signed-off-by: Jack Baldry <jack.baldry@grafana.com>
Co-authored-by: Isabel <76437239+imatwawana@users.noreply.github.com>
(cherry picked from commit f29b058927)

* Remove confusing target

This target does not exist in this version.

Co-authored-by: Isabel <76437239+imatwawana@users.noreply.github.com>

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Co-authored-by: Jack Baldry <jack.baldry@grafana.com>
Co-authored-by: Isabel <76437239+imatwawana@users.noreply.github.com>

docs/sources/panels-visualizations/_index.md

@@ -3,12 +3,6 @@ aliases:
   - dashboards/configure-panels-visualizations/
   - features/panels/panels/
   - panels/
-cascade:
-  labels:
-    products:
-      - cloud
-      - enterprise
-      - oss
 keywords:
   - grafana
   - configure