fix(container): update image ghcr.io/shlinkio/shlink to v4.4.4

Author: spicerabot[bot]

kubernetes/apps/selfhosted/shlink/app/helmrelease.yaml

@@ -38,7 +38,7 @@ spec:
           app:
             image:
               repository: ghcr.io/shlinkio/shlink
-              tag: 4.4.3@sha256:2bf3e958d40f8998395ac1c9bc2a5bcde7911ede041add5a440df91afb873457
+              tag: 4.4.4@sha256:b8e852c02de5defd6de1003f7448ed1275c078a5132ee02fda60dff9f75e29ec
             env:
               DEFAULT_DOAPP: ${HOSTNAME}
               DISABLE_TRACKING_FROM: 10.0.0.0/8,172.16.0.0/12,192.168.0.0/16