Add dnsmasq and Talos setup documentation and configuration files

- Created `dnsmasq-setup.md` guide for setting up dnsmasq on hardware like Orange Pi Zero 3.
- Added `talos-setup.md` guide for an alternate setup using Talos and bare Kubernetes.
- Introduced configuration files for dnsmasq including `.not_logged_in_yet`, `bare-metal.yaml`, `boot.ipxe`, `dnsmasq.conf`, and `nginx.conf`.
- Implemented `setup.sh` script for automating the installation and configuration of dnsmasq and nginx.
- Updated example configuration in `config.example.yaml` to include Talos versioning.
- Modified README to reflect changes in Wild-Cloud app commands.

infrastructure_setup/dnsmasq/boot.ipxe

@@ -0,0 +1,5 @@
+!ipxe
+imgfree
+kernel http://{{ (ds "config").cloud.dns.ip }}/amd64/vmlinuz talos.platform=metal console=tty0 init_on_alloc=1 slab_nomerge pti=on consoleblank=0 nvme_core.io_timeout=4294967295 printk.devkmsg=on ima_template=ima-ng ima_appraise=fix ima_hash=sha512 selinux=1 net.ifnames=0
+initrd http://{{ (ds "config").cloud.dns.ip }}/amd64/initramfs.xz
+boot