Nyx: emuMMC Manage window, Tools UI, and misc updates

- Add gui_emu_tools: emuMMC Manage window with correct positioning (LV_PROTECT_PARENT + re-parent to win)
- Tools: single SD button (tap = SD partition manager, 3s hold = eMMC)
- Remove emuSD from Nyx UI (tabs, UMS, partition manager); keep bootloader emusd
- Shorten Create emuMMC description text by one character
- Storage/build/config and dependency updates

Co-authored-by: Cursor <cursoragent@cursor.com>

bootloader/libs/fatfs/ffconf.h

@@ -168,7 +168,7 @@
 */
 
 
-#define FF_FS_RPATH		0
+#define FF_FS_RPATH		2
 /* This option configures support for relative path.
 /
 /   0: Disable relative path and remove related functions.
@@ -181,12 +181,12 @@
 / Drive/Volume Configurations
 /---------------------------------------------------------------------------*/
 
-#define FF_VOLUMES		1
+#define FF_VOLUMES		5
 /* Number of volumes (logical drives) to be used. (1-10) */
 
 
-#define FF_STR_VOLUME_ID	0
-#define FF_VOLUME_STRS		"sd"
+#define FF_STR_VOLUME_ID	1
+#define FF_VOLUME_STRS		"sd", "boot1", "boot1_1mb", "emmc", "emusd"
 /* FF_STR_VOLUME_ID switches support for volume ID in arbitrary strings.
 /  When FF_STR_VOLUME_ID is set to 1 or 2, arbitrary strings can be used as drive
 /  number in the path name. FF_VOLUME_STRS defines the volume ID strings for each
@@ -303,5 +303,12 @@
 /  included somewhere in the scope of ff.h. */
 
 
+typedef enum {
+	DRIVE_SD        = 0,
+	DRIVE_BOOT1     = 1,
+	DRIVE_BOOT1_1MB = 2,
+	DRIVE_EMMC      = 3,
+	DRIVE_EMUSD     = 4,
+} DDRIVE;
 
 /*--- End of configuration options ---*/