chore(deps): update dependency go-gitea/gitea to v1.25.4

clusters/cl01tl/helm/gitea/Chart.yaml

@@ -55,4 +55,4 @@ dependencies:
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://raw.githubusercontent.com/walkxcode/dashboard-icons/main/png/gitea.png
 # renovate: datasource=github-releases depName=go-gitea/gitea
-appVersion: 1.25.2
+appVersion: 1.25.4

clusters/cl01tl/helm/home-assistant/Chart.yaml

@@ -25,4 +25,4 @@ dependencies:
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/home-assistant.png
 # renovate: datasource=github-releases depName=home-assistant/core
-appVersion: 2026.1.3
+appVersion: 2025.12.2