chore: update dev_release_patch_version.md

[skip ci]

.github/ISSUE_TEMPLATE/dev_release_patch_version.md

@@ -48,7 +48,6 @@ On the release branch:
 
 On the `main` branch:
 
-- [ ] Publish [GitHub security advisories](https://github.com/gogs/gogs/security) for security patches included in the release.
 - [ ] Post the following message on issues that are included in the patch milestone:
     ```
     The <MAJOR>.<MINOR>.<PATCH> has been released that includes the patch of the reported issue.
@@ -57,3 +56,4 @@ On the `main` branch:
 - [ ] Create a new release announcement in [Discussions](https://github.com/gogs/gogs/discussions/categories/announcements).
 - [ ] Send a tweet on the [official Twitter account](https://twitter.com/GogsHQ) for the patch release.
 - [ ] Close the patch milestone.
+- [ ] **After 14 days**, publish [GitHub security advisories](https://github.com/gogs/gogs/security) for security patches included in the release.