Merge pull request #3501 from spantaleev/renovate/docker.io-metio-matrix-alertmanager-receiver-2024.x

Update docker.io/metio/matrix-alertmanager-receiver Docker tag to v2024.8.28

roles/custom/matrix-alertmanager-receiver/defaults/main.yml

@@ -6,7 +6,7 @@
 matrix_alertmanager_receiver_enabled: true
 
 # renovate: datasource=docker depName=docker.io/metio/matrix-alertmanager-receiver
-matrix_alertmanager_receiver_version: 2024.8.21
+matrix_alertmanager_receiver_version: 2024.8.28
 
 matrix_alertmanager_receiver_scheme: https