chore(helm): update image ghcr.io/blakeblackshear/frigate digest to cf4305d (#42497)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/blakeblackshear/frigate | digest | `b748e56` -> `cf4305d` |

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charts/stable/frigate/Chart.yaml

@@ -40,5 +40,5 @@ sources:
   - https://github.com/blakeblackshear/frigate
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/frigate
 type: application
-version: 18.15.3
+version: 18.15.4
 

charts/stable/frigate/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/blakeblackshear/frigate
   pullPolicy: IfNotPresent
-  tag: 0.16.3@sha256:b748e567bcc046dd8851c0fb7817245308336e7f4d3226517c45b5e83fc560ec
+  tag: 0.16.3@sha256:cf4305d9f1c673d71c4d0fab30ca56ca05ac91168711a74ee7867a4691a7ad02
 tensorrtImage:
   repository: ghcr.io/blakeblackshear/frigate
   pullPolicy: IfNotPresent