Update tests, docs and samples for the os_prober option

Cover os_prober in the config fixture and parsing assertions, and
document the new key in the config options table and sample configs.

docs/cli_parameters/config/config_options.csv

@@ -2,7 +2,7 @@ Key,Value(s),Description,Required
 additional-repositories,[ `multilib <https://wiki.archlinux.org/title/Official_repositories#multilib>`_!, `testing <https://wiki.archlinux.org/title/Official_repositories#Testing_repositories>`_ ],Enables one or more of the testing and multilib repositories before proceeding with installation,No
 archinstall-language,`lang <https://github.com/archlinux/archinstall/blob/master/archinstall/locales/languages.json>`__,Sets the TUI language used *(make sure to use the ``lang`` value not the ``abbr``)*,No
 audio_config,`pipewire <https://wiki.archlinux.org/title/PipeWire>`_!, `pulseaudio <https://wiki.archlinux.org/title/PulseAudio>`_,Audioserver to be installed,No
-bootloader_config,"{ bootloader: `Systemd-boot <https://wiki.archlinux.org/title/Systemd-boot>`_!, `grub <https://wiki.archlinux.org/title/GRUB>`_!, `limine <https://wiki.archlinux.org/title/Limine>`_!, uki: ``true``/``false``!, removable: ``true``/``false`` }","Bootloader configuration. ``bootloader`` selects which bootloader to install *(grub/limine mandatory on BIOS)*. ``uki`` enables unified kernel images *(UEFI only!,  systemd-boot/limine only)*. ``removable`` installs to default removable media path /EFI/BOOT/ instead of NVRAM *(UEFI only!, grub/limine only)*",Yes
+bootloader_config,"{ bootloader: `Systemd-boot <https://wiki.archlinux.org/title/Systemd-boot>`_!, `grub <https://wiki.archlinux.org/title/GRUB>`_!, `limine <https://wiki.archlinux.org/title/Limine>`_!, uki: ``true``/``false``!, removable: ``true``/``false``!, os_prober: ``true``/``false`` }","Bootloader configuration. ``bootloader`` selects which bootloader to install *(grub/limine mandatory on BIOS)*. ``uki`` enables unified kernel images *(UEFI only!,  systemd-boot/limine only)*. ``removable`` installs to default removable media path /EFI/BOOT/ instead of NVRAM *(UEFI only!, grub/limine only)*. ``os_prober`` installs os-prober so GRUB can detect other operating systems such as Windows *(grub only)*",Yes
 debug,``true``!, ``false``,Enables debug output,No
 disk_config,*Read more under* :ref:`disk config`,Contains the desired disk setup to be used during installation,No
 disk_encryption,*Read more about under* :ref:`disk encryption`,Parameters for disk encryption applied on top of ``disk_config``,No

docs/installing/guided.rst

@@ -69,7 +69,8 @@ The contents of :code:`https://domain.lan/config.json`:
      "bootloader_config": {
        "bootloader": "Systemd-boot",
        "uki": false,
-       "removable": false
+       "removable": false,
+       "os_prober": false
      },
      "bootloader": "Systemd-boot",
      "debug": false,

examples/config-sample.json

@@ -6,7 +6,8 @@
   "bootloader_config": {
     "bootloader": "Systemd-boot",
     "uki": false,
-    "removable": false
+    "removable": false,
+    "os_prober": false
   },
   "debug": false,
   "disk_config": {

tests/data/test_config.json

@@ -24,7 +24,8 @@
   "bootloader_config": {
     "bootloader": "Systemd-boot",
     "uki": false,
-    "removable": false
+    "removable": false,
+    "os_prober": true
   },
   "services": [
     "service_1",

tests/test_args.py

@@ -232,6 +232,7 @@ def test_config_file_parsing(
 			bootloader=Bootloader.Systemd,
 			uki=False,
 			removable=False,
+			os_prober=True,
 		),
 		hostname='archy',
 		kernels=['linux-zen'],