feat: Add JWT-based authentication and authorization module with a frontend asset proxy handler.

Author: zerox80

backend/src/auth.rs

@@ -382,7 +382,7 @@ where
 
         // Check if token is blacklisted
         let pool = DbPool::from_ref(state);
-        let is_blacklisted = repositories::token_blacklist::is_token_blacklisted(&pool, &token)
+        let is_blacklisted = crate::repositories::token_blacklist::is_token_blacklisted(&pool, &token)
             .await
             .map_err(|e| {
                 tracing::error!("Database error checking token blacklist: {}", e);

backend/src/handlers/frontend_proxy.rs

@@ -30,7 +30,7 @@ pub async fn serve_index(State(pool): State<db::DbPool>) -> impl IntoResponse {
     };
 
     // Fetch site meta from DB
-    let site_meta = match repositories::content::fetch_site_content_by_section(&pool, "site_meta").await {
+    let site_meta = match crate::repositories::content::fetch_site_content_by_section(&pool, "site_meta").await {
         Ok(Some(record)) => {
             match serde_json::from_str::<serde_json::Value>(&record.content_json) {
                 Ok(json) => json,