Finalize release notes for v9.1.1 release (#132532)

* Finalize docs for v9.1.1 release

* Apply guideline changes to the release notes

---------

Co-authored-by: elasticsearchmachine <[email protected]>
Co-authored-by: Edu González de la Herrán <[email protected]>
Co-authored-by: Charlotte Hoblik <[email protected]>

Author: 4 people

docs/release-notes/breaking-changes.md

@@ -12,9 +12,6 @@ If you are migrating from a version prior to version 9.0, you must first upgrade
 
 % ## Next version [elasticsearch-nextversion-breaking-changes]
 
-```{applies_to}
-stack: coming 9.1.1
-```
 ## 9.1.1 [elasticsearch-9.1.1-breaking-changes]
 
 There are no breaking changes associated with this release.

docs/release-notes/changelog-bundles/9.1.1.yml

@@ -1,6 +1,6 @@
 version: 9.1.1
-released: false
-generated: 2025-08-06T08:42:03.230079779Z
+released: true
+generated: 2025-08-07T10:37:38.264033861Z
 changelogs:
   - pr: 130279
     summary: Fix missing removal of query cancellation callback in QueryPhase

docs/release-notes/deprecations.md

@@ -16,9 +16,6 @@ To give you insight into what deprecated features you’re using, {{es}}:
 
 % ## Next version [elasticsearch-nextversion-deprecations]
 
-```{applies_to}
-stack: coming 9.1.1
-```
 ## 9.1.1 [elasticsearch-9.1.1-deprecations]
 
 There are no deprecations associated with this release.

docs/release-notes/index.md

@@ -21,9 +21,6 @@ To check for security updates, go to [Security announcements for the Elastic sta
 % *
 
 ## 9.1.1 [elasticsearch-9.1.1-release-notes]
-```{applies_to}
-stack: coming 9.1.1
-```
 
 ### Fixes [elasticsearch-9.1.1-fixes]