TUN-9016: update go to 1.24

## Summary

Update several moving parts of cloudflared build system:

* use goboring 1.24.2 in cfsetup
* update linter and fix lint issues
* update packages namely **quic-go and net**
* install script for macos
* update docker files to use go 1.24.1
* remove usage of cloudflare-go
* pin golang linter

Closes TUN-9016

vendor/go.uber.org/automaxprocs/internal/runtime/runtime.go

@@ -20,6 +20,8 @@
 
 package runtime
 
+import "math"
+
 // CPUQuotaStatus presents the status of how CPU quota is used
 type CPUQuotaStatus int
 
@@ -28,6 +30,11 @@ const (
 	CPUQuotaUndefined CPUQuotaStatus = iota
 	// CPUQuotaUsed is returned when a valid CPU quota can be used
 	CPUQuotaUsed
-	// CPUQuotaMinUsed is return when CPU quota is smaller than the min value
+	// CPUQuotaMinUsed is returned when CPU quota is smaller than the min value
 	CPUQuotaMinUsed
 )
+
+// DefaultRoundFunc is the default function to convert CPU quota from float to int. It rounds the value down (floor).
+func DefaultRoundFunc(v float64) int {
+	return int(math.Floor(v))
+}