[helm] Update postgresql chart to 13.2.24

This change introduces a major Postgresql upgrade
(from 15.1.0 to 16.1.0).

From
https://artifacthub.io/packages/helm/bitnami/postgresql/13.2.24#to-13-0-0:

This major version changes the default PostgreSQL image from 15.x to 16.x.
Follow the [official instructions](https://www.postgresql.org/docs/15/upgrading.html)
to upgrade to 16.x.

Signed-off-by: Varac Anero <varac@varac.net>

.gitignore

@@ -78,3 +78,6 @@ build
 
 # golang workspaces
 go.work*
+
+# helm chart
+helm/dendrite/charts/

helm/dendrite/Chart.lock

@@ -0,0 +1,6 @@
+dependencies:
+- name: postgresql
+  repository: https://charts.bitnami.com/bitnami
+  version: 13.2.24
+digest: sha256:07f12ed410f106bf13eca69df16a1ef6690c4d4bfcb037943bbff6e71a22201d
+generated: "2023-12-19T21:17:01.152746194+01:00"

helm/dendrite/Chart.yaml

@@ -1,9 +1,10 @@
 apiVersion: v2
 name: dendrite
-version: "0.13.6"
+version: "0.14.0"
 appVersion: "0.13.5"
 description: Dendrite Matrix Homeserver
 type: application
+icon: https://avatars.githubusercontent.com/u/8418310?s=48&v=4
 keywords:
   - matrix
   - chat
@@ -13,7 +14,7 @@ home: https://github.com/matrix-org/dendrite
 sources:
   - https://github.com/matrix-org/dendrite
 dependencies:
-- name: postgresql
+  - name: postgresql
-  version: 12.1.7
+    version: 13.2.24
     repository: https://charts.bitnami.com/bitnami
     condition: postgresql.enabled