refactor: update supported versions section in SECURITY.md for clarity (#4152)

* refactor: update supported versions section in SECURITY.md for clarity

* Update SECURITY.md

Co-authored-by: Copilot <[email protected]>

* chore: adding changelog file 4152.miscellaneous.md [dependabot-skip]

---------

Co-authored-by: Copilot <[email protected]>
Co-authored-by: pyansys-ci-bot <[email protected]>

Author: 3 people

SECURITY.md

@@ -26,22 +26,14 @@ SOFTWARE.
 
 ## Supported Versions
 
-The following versions are officially supported:
-
-| Version | Supported          |
-| ------- | ------------------ |
-| <= 0.67 | :x:                |
-| 0.68.x  | :white_check_mark: |
-| 0.69.x  | :white_check_mark: |
-| 0.70.0  | :white_check_mark: |
-| dev     | :white_check_mark: |
+Up to three released minor versions are supported. The latest version can be checked at [PyMAPDL Releases](https://github.com/ansys/pymapdl/releases).
 
 For MAPDL compatibility table visit [Versions and interfaces](https://mapdl.docs.pyansys.com/version/stable/getting_started/versioning.html).
 
 ## Reporting a vulnerability
 
 > [!CAUTION]
-> **Do not use GitHub issues to report any security vulnerabilities.**
+> Do not use GitHub issues to report any security vulnerabilities.
 
 If you detect a vulnerability, contact the [PyAnsys Core team](mailto:[email protected]),
 mentioning the repository and the details of your finding. The team will address it as soon as possible.

doc/changelog.d/4152.miscellaneous.md

@@ -0,0 +1 @@
+Refactor: update supported versions section in SECURITY.md for clarity