feat: add warning popup if existing desktop process is present

programs/src/desktop/Makefile

@@ -19,6 +19,7 @@ PROG_INC := ../../include
 JPEG_LIB := ../../lib/libjpeg
 LIBC_LIB := ../../lib/libc
 BEARSSL  := ../../lib/bearssl
+LOADER_LIB := ../../bin/liblibloader.a
 LINK_LD  := ../../link.ld
 BINDIR   := ../../bin
 OBJDIR   := obj
@@ -82,7 +83,7 @@ all: $(TARGET)
 
 # ---- Libraries ----
 
-LIBS := $(JPEG_LIB)/libjpeg.a $(BEARSSL)/libbearssl.a $(LIBC_LIB)/liblibc.a
+LIBS := $(LOADER_LIB) $(JPEG_LIB)/libjpeg.a $(BEARSSL)/libbearssl.a $(LIBC_LIB)/liblibc.a
 
 $(TARGET): $(OBJS) $(LIBS) $(LINK_LD) Makefile
 	mkdir -p $(BINDIR)/os