fix(internal/civisibility): remove duplicated functions #3204

Job	Run time
Prepare Go modules cache	10s
Smoke Tests / Test matrix	2s
macos-latest (AppSec disabled)	1m 31s
windows-latest (AppSec disabled)	3m 1s
ubuntu-latest-16-cores (AppSec disabled)	1m 8s
macos-12 go1.23	5m 2s
linux/amd64 golang:1.23-bookworm	1m 26s
macos-12 go1.22	4m 53s
linux/arm64 golang:1.23-bookworm	2m 55s
macos-14 go1.23	2m 39s
Smoke Tests / Build go-dvwa (1.22, alpine, base)	1m 4s
linux/amd64 golang:1.23-bullseye	1m 32s
macos-14 go1.22	3m 7s
Smoke Tests / Build go-dvwa (1.22, alpine, vendoring)	1m 6s
linux/arm64 golang:1.23-bullseye	2m 54s
Smoke Tests / Build go-dvwa (1.22, debian, base)	1m 5s
linux/amd64 golang:1.23-alpine	1m 16s
Smoke Tests / Build go-dvwa (1.22, debian, vendoring)	1m 12s
linux/arm64 golang:1.23-alpine	2m 41s
Smoke Tests / Build go-dvwa (1.23, alpine, base)	1m 2s
linux/amd64 golang:1.22-bookworm	1m 20s
Smoke Tests / Build go-dvwa (1.23, alpine, vendoring)	1m 8s
linux/arm64 golang:1.22-bookworm	2m 53s
Smoke Tests / Build go-dvwa (1.23, debian, base)	1m 10s
linux/amd64 golang:1.22-bullseye	1m 20s
Smoke Tests / Build go-dvwa (1.23, debian, vendoring)	1m 6s
linux/arm64 golang:1.22-bullseye	2m 50s
linux/amd64 golang:1.22-alpine	1m 25s
linux/arm64 golang:1.22-alpine	2m 54s
	55m 52s

Provide feedback