[v10.0.x] [feat] docs; update admonition syntax (#68857)

[feat] docs; update admonition syntax (#68842)

* [feat] docs; update admonition syntax

- Standardizes according to style conventions: https://grafana.com/docs/writers-toolkit/style-guide/style-conventions/#admonitions
- Prepares docs for better, uniform admonition style.

* Remove false positives and irregularities

* false positive removal

* Update docs/sources/datasources/mysql/_index.md

* Update docs/sources/developers/angular_deprecation/angular-plugins.md

* fix link errors

* Prettify some nested blockquotes

* remoe unnecessary admonition

(cherry picked from commit 1c4bb9ca00)

Co-authored-by: Matt Dodson <47385188+MattDodsonEnglish@users.noreply.github.com>

docs/sources/datasources/aws-cloudwatch/query-editor/index.md

@@ -90,7 +90,9 @@ For details on the available functions, refer to [AWS Metric Math](https://docs.
 
 For example, to apply arithmetic operations to a metric, apply a unique string id to the raw metric, then use this id and apply arithmetic operations to it in the Expression field of the new metric.
 
-> **Note:** If you use the expression field to reference another query, like `queryA * 2`, you can't create an alert rule based on that query.
+{{% admonition type="note" %}}
+If you use the expression field to reference another query, like `queryA * 2`, you can't create an alert rule based on that query.
+{{% /admonition %}}
 
 #### Period macro
 
@@ -109,7 +111,9 @@ This feature is not available for metrics based on [metric math expressions](#me
 
 ### Create a Metric Insights query
 
-> **Note:** This query option is available only in Grafana v8.3 and higher.
+{{% admonition type="note" %}}
+This query option is available only in Grafana v8.3 and higher.
+{{% /admonition %}}
 
 The Metrics Query option in the CloudWatch data source is referred to as **Metric Insights** in the AWS console.
 It's a fast, flexible, SQL-based query engine that you can use to identify trends and patterns across millions of operational metrics in real time.
@@ -171,7 +175,9 @@ The suggestions appear after typing a space, comma, or dollar (`$`) character, o
 
 {{< figure src="/static/img/docs/cloudwatch/cloudwatch-code-editor-autocomplete-8.3.0.png" max-width="500px" class="docs-image--right" caption="Code editor autocomplete" >}}
 
-> **Note:** Template variables in the code editor can interfere with autocompletion.
+{{% admonition type="note" %}}
+Template variables in the code editor can interfere with autocompletion.
+{{% /admonition %}}
 
 To run the query, click **Run query** above the code editor.