Translate Authoring for the six new languages and fit long words

Adds the Authoring labels and tooltips to the de, fr, it, ja, pt and uk
catalogs that arrived from main, and prunes the retired SCENES-era
entries there. The file row's tighter padding and letter spacing keep
one long translated word per line in the narrow Cyber panel
(IMPORTIEREN, ESECUZIONE, ІМПОРТУВАТИ, EJECUCIÓN).

src/ui/styles/scenes.css

@@ -220,6 +220,9 @@ html:not([lang='en']) #scene-panel .scene-controls .scene-btn {
 /* The file row is housekeeping; it stays quieter than the steps above. */
 #scene-panel .scene-file-controls .scene-btn {
   font-size: 9px;
+  /* Room for one long translated word (IMPORTIEREN, ІМПОРТУВАТИ) per line. */
+  padding: 8px 4px;
+  letter-spacing: 0.6px;
   background: transparent;
 }