docs(self-hosted): add versions to avoid upgrading to (#17388)

Author: aldy505

develop-docs/self-hosted/releases.mdx

@@ -57,7 +57,12 @@ These are the hard stops that one needs to go through:
 
 Versions to avoid upgrading to:
 - 23.7.0 (issues around database migrations and the Django 3 upgrade)
-
+- 25.6.0 (migration error)
+- 25.6.1 (failed fix for the migration error in 25.6.0)
+- 25.9.0 (issues around attachment storage setup)
+- 25.12.0 (issues around `InconsistentMigrationHistory` during database migration)
+- 26.3.0 (issues around `InconsistentMigrationHistory` during database migration)
+- 26.4.0 (issues around `InconsistentMigrationHistory` during database migration)
 As an example if one wants to go from `22.8.0` to `24.2.0` one needs the following upgrade path:
 
 ```