Unify struct names and tags

src/uuid/uuid.c

@@ -9,8 +9,8 @@
 
 #define UUID_STR_FORMAT ("%.8" PRIx64 "-%.4" PRIx64 "-%.4" PRIx64 "-%.4" PRIx64 "-%.12" PRIx64)
 
-typedef struct uuid4 UUID4;
-struct uuid4 {
+typedef struct UUID4 UUID4;
+struct UUID4 {
 	u64 high;
 	u64 low;
 };

src/uuid/uuid.h

@@ -15,8 +15,8 @@ BEGIN_C_LINKAGE
 #define WAPP_UUID_SPEC WAPP_STR8_SPEC
 #define wapp_uuid_varg(WUUID) wapp_str8_varg((WUUID).uuid)
 
-typedef struct wapp_uuid WUUID;
-struct wapp_uuid {
+typedef struct WUUID WUUID;
+struct WUUID {
 	Str8 uuid;
 };