Update docs for sast, dast, and container scanning

- update screenshots of new UI

doc/user/application_security/container_scanning/index.md

@@ -23,7 +23,7 @@ GitLab checks the Container Scanning report, compares the found vulnerabilities
 between the source and target branches, and shows the information right on the
 merge request.
 
-![Container Scanning Widget](img/container_scanning.png)
+![Container Scanning Widget](img/container_scanning_v12_10.png)
 
 ## Use cases
 

doc/user/application_security/dast/index.md

@@ -35,12 +35,12 @@ NOTE: **Note:**
 This comparison logic uses only the latest pipeline executed for the target branch's base commit.
 Running the pipeline on any other commit has no effect on the merge request.
 
-![DAST Widget](img/dast_all.png)
+![DAST Widget](img/dast_all_v12_10.png)
 
 By clicking on one of the detected linked vulnerabilities, you will be able to
 see the details and the URL(s) affected.
 
-![DAST Widget Clicked](img/dast_single.png)
+![DAST Widget Clicked](img/dast_single_v12_10.png)
 
 [Dynamic Application Security Testing (DAST)](https://en.wikipedia.org/wiki/Dynamic_Application_Security_Testing)
 is using the popular open source tool [OWASP ZAProxy](https://github.com/zaproxy/zaproxy)

doc/user/application_security/sast/index.md

@@ -25,7 +25,7 @@ that is provided by [Auto DevOps](../../../topics/autodevops/index.md).
 GitLab checks the SAST report, compares the found vulnerabilities between the
 source and target branches, and shows the information right on the merge request.
 
-![SAST Widget](img/sast.png)
+![SAST Widget](img/sast_v12_10.png)
 
 The results are sorted by the priority of the vulnerability: