feat: add 'L' shortcut to load sample via fuzzy search

Co-authored-by: aider (deepseek/deepseek-coder) <aider@aider.chat>

tui.c

@@ -892,6 +892,7 @@ static void draw_grid(void) {
         mvprintw(GRID_ROWS * CELL_HEIGHT + 18, 0, "?        - Toggle help");
         mvprintw(GRID_ROWS * CELL_HEIGHT + 19, 0, "Esc/q   - Quit");
         mvprintw(GRID_ROWS * CELL_HEIGHT + 20, 0, "In fuzzy search: j/k navigate, h/l page, Enter select, Esc cancel");
+        mvprintw(GRID_ROWS * CELL_HEIGHT + 21, 0, "L        - Load sample into selected clip (fuzzy search)");
         attroff(COLOR_PAIR(COLOR_HELP));
     }
     
@@ -1334,6 +1335,23 @@ void tui_run(Engine *engine) {
                 zoom_mode = !zoom_mode;
                 break;
             }
+            case 'L': {
+                // Start fuzzy search for WAV files
+                const char *samples_dir = getenv("JACK_LOOPER_SAMPLES_DIR");
+                if (!samples_dir) samples_dir = ".";
+                int count;
+                const char **files = list_wav_files(samples_dir, &count);
+                if (files && count > 0) {
+                    start_fuzzy_search_items("Load sample:", load_sample_callback,
+                                             files, count, true);
+                } else {
+                    // No files found, show message
+                    mvprintw(LINES - 1, 0, "No WAV files found in %s", samples_dir);
+                    refresh();
+                    napms(1500);
+                }
+                break;
+            }
             case '?':
                 show_help = !show_help;
                 break;