chore(crates): introduce new config crate for sprout configuration

crates/config/src/actions/chainload.rs

@@ -0,0 +1,19 @@
+use serde::{Deserialize, Serialize};
+
+/// The configuration of the chainload action.
+#[derive(Serialize, Deserialize, Debug, Default, Clone)]
+pub struct ChainloadConfiguration {
+    /// The path to the image to chainload.
+    /// This can be a Linux EFI stub (vmlinuz usually) or a standard EFI executable.
+    pub path: String,
+    /// The options to pass to the image.
+    /// The options are concatenated by a space and then passed to the EFI application.
+    #[serde(default)]
+    pub options: Vec<String>,
+    /// An optional path to a Linux initrd.
+    /// This uses the [LINUX_EFI_INITRD_MEDIA_GUID] mechanism to load the initrd into the EFI stack.
+    /// For Linux, you can also use initrd=\path\to\initrd as an option, but this option is
+    /// generally better and safer as it can support additional load options in the future.
+    #[serde(default, rename = "linux-initrd")]
+    pub linux_initrd: Option<String>,
+}

crates/config/src/actions/edera.rs

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+use serde::{Deserialize, Serialize};
+
+/// The configuration of the edera action which boots the Edera hypervisor.
+/// Edera is based on Xen but modified significantly with a Rust stack.
+/// Sprout is a component of the Edera stack and provides the boot functionality of Xen.
+#[derive(Serialize, Deserialize, Debug, Default, Clone)]
+pub struct EderaConfiguration {
+    /// The path to the Xen hypervisor EFI image.
+    pub xen: String,
+    /// The path to the kernel to boot for dom0.
+    pub kernel: String,
+    /// The path to the initrd to load for dom0.
+    #[serde(default)]
+    pub initrd: Option<String>,
+    /// The options to pass to the kernel.
+    #[serde(default, rename = "kernel-options")]
+    pub kernel_options: Vec<String>,
+    /// The options to pass to the Xen hypervisor.
+    #[serde(default, rename = "xen-options")]
+    pub xen_options: Vec<String>,
+}

crates/config/src/actions/print.rs

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+use serde::{Deserialize, Serialize};
+
+/// The configuration of the print action.
+#[derive(Serialize, Deserialize, Debug, Default, Clone)]
+pub struct PrintConfiguration {
+    /// The text to print to the console.
+    #[serde(default)]
+    pub text: String,
+}