Settle on v1 setup method. Test run completed successfully from bootstrap to service setup.

- Refactor dnsmasq configuration and scripts for improved variable handling and clarity
- Updated dnsmasq configuration files to use direct variable references instead of data source functions for better readability.
- Modified setup scripts to ensure they are run from the correct environment and directory, checking for the WC_HOME variable.
- Changed paths in README and scripts to reflect the new directory structure.
- Enhanced error handling in setup scripts to provide clearer guidance on required configurations.
- Adjusted kernel and initramfs URLs in boot.ipxe to use the updated variable references.

scripts/setup-utils.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+set -e
+
+SCRIPT_PATH="$(realpath "${BASH_SOURCE[0]}")"
+SCRIPT_DIR="$(dirname "$SCRIPT_PATH")"
+cd "$SCRIPT_DIR"
+
+# Install gomplate
+if command -v gomplate &> /dev/null; then
+    echo "gomplate is already installed."
+else
+    curl -sSL https://github.com/hairyhenderson/gomplate/releases/latest/download/gomplate_linux-amd64 -o $HOME/.local/bin/gomplate
+    chmod +x $HOME/.local/bin/gomplate
+    echo "gomplate installed successfully."
+fi
+
+# Install kustomize
+if command -v kustomize &> /dev/null; then
+    echo "kustomize is already installed."
+else
+    curl -s "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh" | bash
+    mv kustomize $HOME/.local/bin/
+    echo "kustomize installed successfully."
+fi
+
+## Install yq
+if command -v yq &> /dev/null; then
+    echo "yq is already installed."
+else
+    VERSION=v4.45.4
+    BINARY=yq_linux_amd64
+    wget https://github.com/mikefarah/yq/releases/download/${VERSION}/${BINARY}.tar.gz -O - | tar xz
+    mv ${BINARY} $HOME/.local/bin/yq
+    chmod +x $HOME/.local/bin/yq
+    rm yq.1
+    echo "yq installed successfully."
+fi