Adapt to new Hetzner plans[1] for lower cost and better specs!

CX11  -> CX22: Same price and better specs!
CX21  -> CX22: Cheaper price and same specs!
CX31  -> CX32: Cheaper price and better specs!
CPX11 -> CX22: Same price and similar spec! (for consistency)
CPX21 -> CX32: Cheaper price and better specs!
CPX41 -> CX42: Cheaper price and similar specs!

Some of the CX11 servers are not rescaled as they are on older, cheaper
grandfathered plans.

[1] https://www.hetzner.com/news/new-cx-plans/

docs/grow-disks.md

 # Growing (partitioned) Disks
 
-Our VPS are provisioned with 20G as CX11 by default. When one is resized the disk size usually changes.
+Our VPS are provisioned with 20G as CX22 by default. When one is resized the disk size usually changes.
 To use the additional space, one needs to grow the partition and the filesystem.
 
 ## Resizing partition

packer/archlinux.pkr.hcl

@@ -28,7 +28,7 @@ source "hcloud" "rescue" {
   image       = "ubuntu-22.04"
   location    = "fsn1"
   rescue      = "linux64"
-  server_type = "cx11"
+  server_type = "cx22"
   snapshot_labels = {
     custom_image = "archlinux"
   }

tf-stage1/archlinux.tf

@@ -43,7 +43,7 @@ locals {
   #
   # Example:
   # "archlinux.org" = {
-  #   server_type = "cpx11"
+  #   server_type = "cx22"
   #   domain      = "@"
   #   ttl         = 3600
   # }
@@ -53,23 +53,23 @@ locals {
       domain      = "accounts"
     }
     "archlinux.org" = {
-      server_type = "cpx11"
+      server_type = "cx22"
       domain      = "@"
     }
     "aur.archlinux.org" = {
-      server_type = "cpx41"
+      server_type = "cx42"
       domain      = "aur"
     }
     "bbs.archlinux.org" = {
-      server_type = "cx21"
+      server_type = "cx22"
       domain      = "bbs"
     }
     "bugbuddy.archlinux.org" = {
-      server_type = "cx11"
+      server_type = "cx22"
       domain      = "bugbuddy"
     }
     "buildbot.pkgbuild.com" = {
-      server_type = "cx21"
+      server_type = "cx22"
       domain      = "buildbot"
       zone        = hetznerdns_zone.pkgbuild.id
     }
@@ -78,15 +78,15 @@ locals {
       domain      = "dashboards"
     }
     "debuginfod.archlinux.org" = {
-      server_type = "cx21"
+      server_type = "cx22"
       domain      = "debuginfod"
     }
     "discourse.sandbox.archlinux.org" = {
-      server_type = "cpx21"
+      server_type = "cx32"
       domain      = "discourse.sandbox"
     }
     "gluebuddy.archlinux.org" = {
-      server_type = "cx11"
+      server_type = "cx22"
       domain      = "gluebuddy"
     }
     "homedir.archlinux.org" = {
@@ -94,7 +94,7 @@ locals {
       domain      = "homedir"
     }
     "lists.archlinux.org" = {
-      server_type = "cx21"
+      server_type = "cx22"
       domain      = "lists"
     }
     "mail.archlinux.org" = {
@@ -102,7 +102,7 @@ locals {
       domain      = "mail"
     }
     "man.archlinux.org" = {
-      server_type = "cx11"
+      server_type = "cx22"
       domain      = "man"
     }
     "matrix.archlinux.org" = {
@@ -119,11 +119,11 @@ locals {
       zone        = hetznerdns_zone.pkgbuild.id
     }
     "monitoring.archlinux.org" = {
-      server_type = "cx31"
+      server_type = "cx32"
       domain      = "monitoring"
     }
     "opensearch.archlinux.org" = {
-      server_type = "cx11"
+      server_type = "cx22"
       domain      = "opensearch"
     }
     "phrik.archlinux.org" = {
@@ -152,16 +152,16 @@ locals {
       backups     = true
     }
     "wiki.archlinux.org" = {
-      server_type = "cpx21"
+      server_type = "cx32"
       domain      = "wiki"
     }
     "worker1.buildbot.pkgbuild.com" = {
-      server_type = "cx11"
+      server_type = "cx22"
       domain      = "worker1.buildbot"
       zone        = hetznerdns_zone.pkgbuild.id
     }
     "worker2.buildbot.pkgbuild.com" = {
-      server_type = "cx11"
+      server_type = "cx22"
       domain      = "worker2.buildbot"
       zone        = hetznerdns_zone.pkgbuild.id
     }