more refinements to Earthman deck names and allegories; tweaks to navbar alignment in landscape media queries

src/static_src/scss/_game-kit.scss

@@ -142,6 +142,13 @@
 
 // ── Game Kit page ────────────────────────────────────────────────────────────
 
+#id_game_kit_applets_container {
+    flex: 1;
+    min-height: 0;
+    display: flex;
+    flex-direction: column;
+}
+
 #id_game_kit_applets_container section {
     display: flex;
     flex-direction: column;