removing legacy code on path_rewrite_middleware

docs/index.md

@@ -289,13 +289,12 @@ Understanding how a request flows through Wizamart:
 graph LR
     A[Client Request] --> B[LoggingMiddleware]
     B --> C[VendorContextMiddleware]
-    C --> D[PathRewriteMiddleware]
-    D --> E[ContextDetectionMiddleware]
-    E --> F[ThemeContextMiddleware]
-    F --> G[FastAPI Router]
-    G --> H{Request Type}
-    H -->|API| I[JSON Response]
-    H -->|Page| J[HTML Template]
+    C --> D[ContextDetectionMiddleware]
+    D --> E[ThemeContextMiddleware]
+    E --> F[FastAPI Router]
+    F --> G{Request Type}
+    G -->|API| H[JSON Response]
+    G -->|Page| I[HTML Template]
 ```
 
 **Learn more**: [Request Flow](architecture/request-flow.md)