Add metadata GV loader api (#84)

* Add metadata GV loader api

* Register commands

* fix lint + docs issue

theseus/src/api/metadata.rs

@@ -0,0 +1,27 @@
+use crate::State;
+pub use daedalus::minecraft::VersionManifest;
+pub use daedalus::modded::Manifest;
+
+#[tracing::instrument]
+pub async fn get_minecraft_versions() -> crate::Result<VersionManifest> {
+    let state = State::get().await?;
+    let tags = state.metadata.minecraft.clone();
+
+    Ok(tags)
+}
+
+#[tracing::instrument]
+pub async fn get_fabric_versions() -> crate::Result<Manifest> {
+    let state = State::get().await?;
+    let tags = state.metadata.fabric.clone();
+
+    Ok(tags)
+}
+
+#[tracing::instrument]
+pub async fn get_forge_versions() -> crate::Result<Manifest> {
+    let state = State::get().await?;
+    let tags = state.metadata.forge.clone();
+
+    Ok(tags)
+}

theseus/src/api/mod.rs

@@ -1,6 +1,7 @@
 //! API for interacting with Theseus
 pub mod auth;
 pub mod jre;
+pub mod metadata;
 pub mod pack;
 pub mod process;
 pub mod profile;
@@ -19,7 +20,7 @@ pub mod prelude {
     pub use crate::{
         auth::{self, Credentials},
         data::*,
-        jre, pack, process,
+        jre, metadata, pack, process,
         profile::{self, Profile},
         profile_create, settings,
         state::JavaGlobals,