Fix urlencoding when jumping to unknown ID

Cargo.lock

@@ -1200,6 +1200,7 @@ dependencies = [
  "mime",
  "printpdf",
  "serde",
+ "serde_urlencoded",
  "serde_variant",
  "sqlx",
  "thiserror",

Cargo.toml

@@ -25,6 +25,7 @@ maud = { version = "0.26.0", features = ["actix-web"] }
 mime = "0.3.17"
 printpdf = "0.7.0"
 serde = { version = "1.0.203", features = ["serde_derive"] }
+serde_urlencoded = "0.7.1"
 serde_variant = "0.1.3"
 sqlx = { version = "0.7.4", features = ["runtime-tokio", "postgres", "uuid", "time"] }
 thiserror = "1.0.61"

src/frontend/mod.rs

@@ -75,6 +75,10 @@ async fn jump(
     }) {
         Ok(web::Redirect::to(format!("/{prefix}/{id}")).see_other())
     } else {
-        Ok(web::Redirect::to(format!("/items/add?name={id}")).see_other())
+        Ok(web::Redirect::to(format!(
+            "/items/add?{}",
+            serde_urlencoded::to_string([("name", &id)])?
+        ))
+        .see_other())
     }
 }