fix: fix wrong content type

src/main.rs

@@ -67,7 +67,7 @@ async fn main() {
     let css_hash = calculate_sha256(STATIC_CSS);
     let js_hash = calculate_sha256(STATIC_JS);
 
-    let css_path = format!("/style-{css_hash}.js");
+    let css_path = format!("/style-{css_hash}.css");
     let js_path = format!("/script-{js_hash}.js");
 
     let state = AppState {
@@ -106,7 +106,7 @@ async fn main() {
 
 async fn static_css_handler(State(state): State<AppState>) -> impl IntoResponse {
     let headers = [
-        (axum::http::header::CONTENT_TYPE, mime::CSS.as_ref()),
+        (axum::http::header::CONTENT_TYPE, mime::TEXT_CSS_UTF_8.as_ref()),
         (axum::http::header::CACHE_CONTROL, "public, max-age=86400"),
     ];
 
@@ -117,7 +117,7 @@ async fn static_js_handler(State(state): State<AppState>) -> impl IntoResponse {
     let headers = [
         (
             axum::http::header::CONTENT_TYPE,
-            mime::APPLICATION_JAVASCRIPT.as_ref(),
+            mime::APPLICATION_JAVASCRIPT_UTF_8.as_ref(),
         ),
         (axum::http::header::CACHE_CONTROL, "public, max-age=86400"),
     ];