Remove debugging info

Author: webhdx

src/picoboot.c

@@ -58,24 +58,14 @@ size_t validate_payload() {
 
 void main()
 {
-    stdio_init_all();
-    
-    while (!tud_cdc_connected()) {
-        // wait for USB
-    }
-
     adc_init();
     s_board_type = hw_detect_board_type();
 
-    printf("PicoBoot (%s) by webhdx (c) 2025\n", FW_VER_STRING);
-    printf("Board Type: %s\n", hw_board_type_to_string(s_board_type));
-
     status_led_init(s_board_type);
     status_led_on();
 
     size_t payload_size = validate_payload();
     if (payload_size == SIZE_MAX) {
-        printf("PicoBoot: Invalid payload. Entering infinite loop.\n");
         while (true) {
             sleep_ms(500);
             status_led_toggle();
@@ -152,8 +142,6 @@ void main()
     pio_sm_set_enabled(pio, transfer_start_sm, true);
     pio_sm_set_enabled(pio, clocked_output_sm, true);
 
-    printf("PicoBoot: Finished injecting payload. Entering infinite loop.\n");
-
     while (true) {
         tight_loop_contents();
     }