version tools (#5407)

* version tools

* move bundling tools to `~/.dx/tools`

packages/cli/src/wasm_bindgen.rs

@@ -400,17 +400,17 @@ impl WasmBindgen {
     }
 
     fn install_dir(&self) -> anyhow::Result<PathBuf> {
-        let bindgen_dir = Workspace::dioxus_data_dir().join("wasm-bindgen/");
-        std::fs::create_dir_all(&bindgen_dir)?;
-        Ok(bindgen_dir)
+        let dir = Workspace::tools_dir().join(format!("wasm-bindgen-{}", self.version));
+        std::fs::create_dir_all(&dir)?;
+        Ok(dir)
     }
 
-    fn installed_bin_name(&self) -> String {
-        let mut name = format!("wasm-bindgen-{}", self.version);
+    fn installed_bin_name(&self) -> &'static str {
         if cfg!(windows) {
-            name = format!("{name}.exe");
+            "wasm-bindgen.exe"
+        } else {
+            "wasm-bindgen"
         }
-        name
     }
 
     fn cargo_bin_name(&self) -> String {