feat: enhance Caddyfile configuration with additional reverse proxy handling and upload size limit

config/ansible/tasks/servers/services/caddy/Caddyfile.j2

@@ -25,5 +25,40 @@ status.vleeuwen.me status.mvl.sh {
 
 sf.mvl.sh {
     reverse_proxy seafile:80
+
+    handle /sdoc-server/* {
+        uri strip_prefix /sdoc-server
+        reverse_proxy seafile:80 {
+            header_up Host {host}
+            header_up X-Real-IP {remote_host}
+            header_up X-Forwarded-For {remote_host}
+            header_up X-Forwarded-Host {host}
+            header_up X-Forwarded-Proto {scheme}
+        }
+    }
+
+    handle /socket.io* {
+        reverse_proxy seafile:80 {
+            header_up Host {host}
+            header_up X-Real-IP {remote_host}
+            header_up X-Forwarded-For {remote_host}
+            header_up X-Forwarded-Proto {scheme}
+            header_up X-Forwarded-Host {host}
+            
+            transport http {
+                versions h1 h2c
+            }
+        }
+    }
+
+    handle_path /* {
+        reverse_proxy seafile:80
+    }
+
     tls {{ caddy_email }}
+    
+    # Set maximum upload size
+    request_body {
+        max_size 100MB
+    }
 }