LR-IMP-DRAGDROP: align the pl Lightroom wording and stop the web drop toasting "Added 0"

Review fixes:
- pl "Finish Lightroom catalog import before adding photos" uses "Lightrooma", as the other pl Lightroom strings do
- the web drop's toast counts imported photos, says "Restored n photos from Recently Deleted" (already translated) when it only restored some, and says nothing when it only found duplicates

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/lightcraft-web/src/web.rs

@@ -527,10 +527,17 @@ impl WebApp {
         let paths = self.originals.take_pending();
         if !paths.is_empty() {
             match self.app.run("library.import", json!({"paths": paths})) {
-                // what the import added, not what was submitted (duplicates and unsupported files add nothing)
+                // what the import did, not what was submitted: duplicates and unsupported files add nothing,
+                // and a drop that only finds duplicates says nothing (as the desktop import's toast does
+                // when it shows where they are)
                 Ok(report) => {
-                    let added = report["imported"].as_array().map_or(0, Vec::len);
-                    self.app.toast(ctx, lightcraft_ui_egui::i18n::dropped_photos_added(added));
+                    let count = |k: &str| report[k].as_array().map_or(0, Vec::len);
+                    let (added, restored) = (count("imported"), count("restored"));
+                    if added > 0 {
+                        self.app.toast(ctx, lightcraft_ui_egui::i18n::dropped_photos_added(added));
+                    } else if restored > 0 {
+                        self.app.toast(ctx, lightcraft_ui_egui::i18n::dropped_photos_restored(restored));
+                    }
                 }
                 Err(e) => {
                     log::warn!("import: {e}");

crates/ui-egui/locales/pl.json

@@ -2278,5 +2278,5 @@
   "Import dropped files without review": "Importuj upuszczone pliki bez przeglądu",
   "An import is running": "Import jest w toku",
   "An import is running. Drop photos when it has finished": "Import jest w toku. Upuść zdjęcia, gdy się zakończy",
-  "Finish Lightroom catalog import before adding photos": "Zakończ import katalogu Lightroom, zanim dodasz zdjęcia"
+  "Finish Lightroom catalog import before adding photos": "Zakończ import katalogu Lightrooma, zanim dodasz zdjęcia"
 }

crates/ui-egui/src/i18n.rs

@@ -278,6 +278,11 @@ pub fn dropped_photos_added(n: usize) -> String {
     tr_format!("Added {n} photo{}", if n == 1 { "" } else { "s" }, n = n)
 }
 
+/// The web build's notice for `n` dropped photos that came back from Recently Deleted.
+pub fn dropped_photos_restored(n: usize) -> String {
+    tr_format!("Restored {} photo{} from Recently Deleted", n, if n == 1 { "" } else { "s" })
+}
+
 /// The title and text of the message box shown when the desktop app's window can't start
 /// (issue #260), in the UI language: the error and, when there is one, the log file to look in.
 pub fn startup_failed_message(error: &str, log_file: Option<&str>) -> (String, String) {