Docs: Redo of Releases page

Removed several screenshots, changed capitalization,
Changed topics to be task-based, and added to intro.
Related to: https://gitlab.com/gitlab-org/gitlab/-/issues/220842

doc/api/freeze_periods.md

@@ -2,7 +2,7 @@
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/29382) in GitLab 13.0.
 
-You can use the Freeze Periods API to manipulate GitLab's [Freeze Period](../user/project/releases/index.md#set-a-deploy-freeze) entries.
+You can use the Freeze Periods API to manipulate GitLab's [Freeze Period](../user/project/releases/index.md#prevent-unintentional-releases-by-setting-a-deploy-freeze) entries.
 
 ## Permissions and security
 

doc/ci/environments/deployment_safety.md

@@ -7,7 +7,7 @@ that help maintain deployment security and stability.
 You can:
 
 - [Restrict write-access to a critical environment](#restrict-write-access-to-a-critical-environment)
-- [Restrict deployments for a particular period](#restrict-deployments-for-a-particular-period)
+- [Prevent deployments during deploy freeze windows](#prevent-deployments-during-deploy-freeze-windows)
 
 If you are using a continuous deployment workflow and want to ensure that concurrent deployments to the same environment do not happen, you should enable the following options:
 
@@ -77,10 +77,10 @@ The improved pipeline flow **after** enabling Skip outdated deployment jobs:
 1. The `deploy` job in Pipeline-B finishes first, and deploys the newer code.
 1. The `deploy` job in Pipeline-A is automatically cancelled, so that it doesn't overwrite the deployment from the newer pipeline.
 
-## Restrict deployments for a particular period
+## Prevent deployments during deploy freeze windows
 
 If you want to prevent deployments for a particular period, for example during a planned
-vacation period when most employees are out, you can set up a [Deploy Freeze](../../user/project/releases/index.md#set-a-deploy-freeze).
+vacation period when most employees are out, you can set up a [Deploy Freeze](../../user/project/releases/index.md#prevent-unintentional-releases-by-setting-a-deploy-freeze).
 During a deploy freeze period, no deployment can be executed. This is helpful to
 ensure that deployments do not happen unexpectedly.
 

doc/ci/environments/index.md

@@ -431,7 +431,7 @@ in GitLab that helps maintain deployment security and stability.
 - [Restrict write-access to a critical environment](deployment_safety.md#restrict-write-access-to-a-critical-environment)
 - [Limit the job-concurrency for deployment jobs](deployment_safety.md#ensure-only-one-deployment-job-runs-at-a-time)
 - [Skip outdated deployment jobs](deployment_safety.md#skip-outdated-deployment-jobs)
-- [Restrict deployments for a particular period](deployment_safety.md#restrict-deployments-for-a-particular-period)
+- [Prevent deployments during deploy freeze windows](deployment_safety.md#prevent-deployments-during-deploy-freeze-windows)
 
 ### Complete example
 

doc/user/project/milestones/index.md

@@ -29,7 +29,7 @@ Similarly, milestones can be used as releases. To do so:
 1. Set the milestone title to the version of your release, such as `Version 9.4`.
 1. Add an issue to your release by associating the desired milestone from the issue's right-hand sidebar.
 
-Additionally, you can integrate milestones with GitLab's [Releases feature](../releases/index.md#releases-associated-with-milestones).
+Additionally, you can integrate milestones with GitLab's [Releases feature](../releases/index.md#associate-milestones-with-a-release).
 
 ## Project milestones and group milestones