chore(helm): update image ghcr.io/linuxserver/tvheadend digest to 5da84d8 (#29049)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/linuxserver/tvheadend | digest | `a910190` -> `5da84d8` |

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charts/stable/tvheadend/Chart.yaml

@@ -35,4 +35,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/tvheadend
   - https://github.com/tvheadend/tvheadend
 type: application
-version: 21.2.5
+version: 21.2.6

charts/stable/tvheadend/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/tvheadend
   pullPolicy: IfNotPresent
-  tag: latest@sha256:a910190c98bebe51d25de0ed3f011402b49d1e7256712a467a6680029c21ea02
+  tag: latest@sha256:5da84d8b5e16943b2654fbd6b84a60135f2c68182b66a25bc4e4fe322b7f9b8d
 service:
   main:
     ports: