refactor: small improvements and clean up (#3423)

* refactor: replace custom map functions with slice.Map

* refactor: extract StringerValue function

* refactor: removed unnecessary if

* chore: removed invalid comment

* refactor: replace more map functions

* chore: fix FFmpeg typo

utils/slice/slice.go

@@ -15,6 +15,12 @@ func Map[T any, R any](t []T, mapFunc func(T) R) []R {
 	return r
 }
 
+func MapWithArg[I any, O any, A any](t []I, arg A, mapFunc func(A, I) O) []O {
+	return Map(t, func(e I) O {
+		return mapFunc(arg, e)
+	})
+}
+
 func Group[T any, K comparable](s []T, keyFunc func(T) K) map[K][]T {
 	m := map[K][]T{}
 	for _, item := range s {

utils/slice/slice_test.go

@@ -33,6 +33,20 @@ var _ = Describe("Slice Utils", func() {
 		})
 	})
 
+	Describe("MapWithArg", func() {
+		It("returns empty slice for an empty input", func() {
+			mapFunc := func(a int, v int) string { return strconv.Itoa(a + v) }
+			result := slice.MapWithArg([]int{}, 10, mapFunc)
+			Expect(result).To(BeEmpty())
+		})
+
+		It("returns a new slice with elements mapped", func() {
+			mapFunc := func(a int, v int) string { return strconv.Itoa(a + v) }
+			result := slice.MapWithArg([]int{1, 2, 3, 4}, 10, mapFunc)
+			Expect(result).To(ConsistOf("11", "12", "13", "14"))
+		})
+	})
+
 	Describe("Group", func() {
 		It("returns empty map for an empty input", func() {
 			keyFunc := func(v int) int { return v % 2 }