chore(helm): update image docker.io/sourcegraph/server 5.9.347 → 5.9.1590 (#29325)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [docker.io/sourcegraph/server](https://sourcegraph.com/)
([source](https://redirect.github.com/sourcegraph/sourcegraph)) | patch
| `b565557` -> `f70ced5` |

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charts/stable/sourcegraph/Chart.yaml

@@ -6,7 +6,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 5.9.347
+appVersion: 5.9.1590
 dependencies:
   - name: common
     version: 25.1.7
@@ -36,4 +36,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/sourcegraph
   - https://hub.docker.com/r/sourcegraph/server
 type: application
-version: 7.7.2
+version: 7.7.3

charts/stable/sourcegraph/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/sourcegraph/server
-  tag: 5.9.347@sha256:b565557f17aeedb576bf6803237ce910088763f28c6f76b0e1e37e122665a625
+  tag: 5.9.1590@sha256:f70ced5aad3c7928e2634b3ee58ec95266799cd4238c3d946dcaeb3834698fdc
 persistence:
   applicationdatastoragepath:
     enabled: true