chore: bump to TC v74.0.0

imagesets/generic-worker-freebsd/bootstrap.sh

@@ -1,7 +1,7 @@
 #!/bin/csh
 
 # Version numbers ####################
-setenv TASKCLUSTER_VERSION v72.1.1
+setenv TASKCLUSTER_VERSION v74.0.0
 ######################################
 
 pkg update

imagesets/generic-worker-ubuntu-24-04/bootstrap.sh

@@ -4,7 +4,7 @@ set -exv
 exec &> /var/log/bootstrap.log
 
 # Version numbers ####################
-TASKCLUSTER_VERSION='v72.1.1'
+TASKCLUSTER_VERSION='v74.0.0'
 ######################################
 
 function retry {

imagesets/generic-worker-win2022/bootstrap.ps1

@@ -1,4 +1,4 @@
-$TASKCLUSTER_VERSION = "v72.1.1"
+$TASKCLUSTER_VERSION = "v74.0.0"
 
 # Write-Log function for logging with RFC3339 format timestamps
 function Write-Log {