[release netobserv-os-0.4.0] (#119)

# Description
Release the v0.4.0 version

# Changelog
## [netobserv-os-0.4.0] - 2025-12-12

### Features

- Update stack 0.6.0 (#118)


[netobserv-os-0.3.1..netobserv-os-0.4.0](netobserv-os-0.3.1...netobserv-os-0.4.0)

Co-authored-by: kgrubb <8471701+kgrubb@users.noreply.github.com>

Author: github-actions[bot]

charts/netobserv-os/CHANGELOG.md

@@ -1,3 +1,13 @@
+## [netobserv-os-0.4.0] - 2025-12-12
+
+### Features
+
+- Update stack 0.6.0 (#118)
+
+[netobserv-os-0.3.1..netobserv-os-0.4.0](https://github.com/elastiflow/helm-chart-netobserv/compare/netobserv-os-0.3.1...netobserv-os-0.4.0)
+
+
+
 ## [netobserv-os-0.3.1] - 2025-11-07
 
 ### Bug Fixes

charts/netobserv-os/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: netobserv-os
 description: ElastiFlow NetObserv with OpenSearch stack
 type: application
-version: 0.3.1
-appVersion: 0.3.1
+version: 0.4.0
+appVersion: 0.4.0
 icon: https://artifacthub.io/image/a7c44004-9982-4ba1-a4c9-c626340d3d38@2x
 sources:
   - https://github.com/elastiflow/helm-chart-netobserv