chore(projectsend): update image ghcr.io/linuxserver/projectsend digest to 899592e (#49380)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/linuxserver/projectsend | digest | `7051aab` → `899592e` |

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> [!WARNING]
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charts/stable/projectsend/Chart.yaml

@@ -43,5 +43,5 @@ sources:
   - https://github.com/projectsend/projectsend
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/projectsend
 type: application
-version: 18.8.2
+version: 18.8.3
 

charts/stable/projectsend/values.yaml

@@ -2,7 +2,7 @@
 image:
   repository: ghcr.io/linuxserver/projectsend
   pullPolicy: IfNotPresent
-  tag: latest@sha256:7051aab508a203a5d3b8762d2835c97e09b2e502e47c1567aa69f2db6f7aebe6
+  tag: latest@sha256:899592e41abef69b5738effa7baa017880c65e4edc75209e2eb5671321a1b520
 securityContext:
   container:
     runAsNonRoot: false