Update paperless-ngx chart version and app version

Updated the Chart.yaml file for the paperless-ngx Helm chart.
This change increments the chart version from 0.25.11 to 0.26.2 and
the app version from 2.20.1 to 2.20.2. These updates were necessary
to ensure users have access to the latest features and bug fixes
included in these versions. No breaking changes are introduced,
but users should review the release notes for each version for
any specific updates or changes in behavior.

charts/paperless-ngx/Chart.yaml

@@ -4,9 +4,9 @@ description: "A community-supported supercharged version of paperless: scan, ind
 home: https://charts.gabe565.com/charts/paperless-ngx/
 icon: https://raw.githubusercontent.com/paperless-ngx/paperless-ngx/b948750/src-ui/src/assets/logo-notext.svg
 type: application
-version: 0.25.11
+version: 0.26.2
 # renovate datasource=docker depName=ghcr.io/paperless-ngx/paperless-ngx
-appVersion: 2.20.1
+appVersion: 2.20.2
 kubeVersion: ">=1.28.0-0"
 keywords:
   - documents