Merge branch 'changelog-2.12.3' into 'master'

Remove duplicate changelog entries

See merge request AlekSIS/official/AlekSIS-Core!1197

CHANGELOG.rst

@@ -44,7 +44,6 @@ Changed
   * Introduce PBKDF2-SHA1 password hashing
 * Persistent database connections are now health-checked as to not fail
   requests
-* Incorporate SPDX license list for app licenses on About page
 * [Dev] The undocumented field `check` on `DataCheckResult` was renamed to `data_check`
 * Frontend bundling migrated from Webpack to Vite
 * Get dashboard widgets and data checks from apps with new registration mechanism.
@@ -57,14 +56,10 @@ Fixed
 ~~~~~
 
 * The error page displayed when an ObjectOverview component is not able to get the required data was incomplete.
-* The permission check for the dashboard edit page failed when the user had no person assigned.
 * In some cases, the IFrame for legacy pages was not properly sized for its content.
 * When accessing the person overview page without a person ID, the avatar image was not displayed properly.
 * The system tried to send notifications for done background tasks
   in addition to tasks started in the foreground.
-* Invitations for existing short name did not work.
-* Invitations for persons without pre-defined e-mail address did not behave correctly
-* OIDC scope "phone" had no claims.
 * 2FA via messages or phone calls didn't work.
 * [Dev] Site reference on extensible models can no longer cause name clashes
   because of its related name.