Fix chart upgrade screen by coercing the chart version to semver (#2584)

Signed-off-by: Marc Bachmann <marc.brookman@gmail.com>

src/renderer/components/+apps-helm-charts/helm-chart.store.ts

@@ -34,7 +34,10 @@ export class HelmChartStore extends ItemStore<HelmChart> {
 
   protected sortVersions = (versions: IChartVersion[]) => {
     return versions.sort((first, second) => {
-      return semver.compare(second.version, first.version);
+      const firstVersion = semver.coerce(first.version || 0);
+      const secondVersion = semver.coerce(second.version || 0);
+
+      return semver.compare(secondVersion, firstVersion);
     });
   };