feat: add base app

crates/app/Cargo.toml

@@ -0,0 +1,37 @@
+[package]
+name = "app"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+leptos.workspace = true
+leptos_meta.workspace = true
+leptos_router.workspace = true
+server_fn.workspace = true
+axum = { workspace = true, optional = true, features = ["macros"] }
+leptos_axum = { workspace = true, optional = true }
+
+#tokio = { workspace = true, optional = true }
+serde.workspace = true
+http.workspace = true
+cfg-if.workspace = true
+thiserror.workspace = true
+reqwest = { version = "0.12.11", optional = true, features = ["json"] }
+serde_json = { version = "1.0.134", optional = true }
+
+[features]
+default = []
+hydrate = ["leptos/hydrate"]
+ssr = [
+  "leptos/ssr",
+  "leptos_meta/ssr",
+  "leptos_router/ssr",
+  "dep:leptos_axum",
+  "dep:serde_json",
+  "dep:axum",
+]
+reqwest = ["dep:reqwest"]
+axum = ["dep:axum"]
+serde_json = ["dep:serde_json"]