fix(deps): update module github.com/go-co-op/gocron to v2

Author: renovate[bot]

backend/go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/GoogleCloudPlatform/functions-framework-go v1.9.1
 	github.com/gin-gonic/gin v1.10.0
 	github.com/go-co-op/gocron v1.37.0
+	github.com/go-co-op/gocron/v2 v2.16.1
 	github.com/jrudio/go-plex-client v0.0.0-20230508221844-834554e41d30
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.10.0

backend/go.sum

@@ -41,6 +41,7 @@ github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
 github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
 github.com/go-co-op/gocron v1.37.0 h1:ZYDJGtQ4OMhTLKOKMIch+/CY70Brbb1dGdooLEhh7b0=
 github.com/go-co-op/gocron v1.37.0/go.mod h1:3L/n6BkO7ABj+TrfSVXLRzsP26zmikL4ISkLQ0O8iNY=
+github.com/go-co-op/gocron/v2 v2.16.1/go.mod h1:opexeOFy5BplhsKdA7bzY9zeYih8I8/WNJ4arTIFPVc=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
 github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=