Chart Version Bump & Artifacthub Annotations

Bumped the Chart version to 7.7.4 and updated the Artifacthub Annotations

helm/oauth2-proxy/Chart.yaml

@@ -1,5 +1,5 @@
 name: oauth2-proxy
-version: 7.7.3
+version: 7.7.4
 apiVersion: v2
 appVersion: 7.6.0
 home: https://oauth2-proxy.github.io/oauth2-proxy/
@@ -35,7 +35,7 @@ kubeVersion: ">=1.9.0-0"
 annotations:
   artifacthub.io/changes: |
     - kind: fixed
-      description: Updated the Redis chart to the latest version
+      description: Fixed the path in the volume "configaccesslist"
       links:
         - name: Github PR
-          url: https://github.com/oauth2-proxy/manifests/pull/215
+          url: https://github.com/oauth2-proxy/manifests/pull/216