feat: initialization migration to Nuxt + Backend

This commit initializes both the Nuxt frontend and the Rust backend of
the new version of phundrak.com

backend/src/route/mod.rs

@@ -0,0 +1,18 @@
+use poem_openapi::{OpenApi, Tags};
+
+mod health;
+pub use health::HealthApi;
+
+mod meta;
+pub use meta::MetaApi;
+
+#[derive(Tags)]
+enum ApiCategory {
+    Health,
+    Meta
+}
+
+pub(crate) struct Api;
+
+#[OpenApi]
+impl Api {}