fix(ksh/regs): now it doesnt panic when typing regs in ksh

fix(kmain): Now Dewar correctly OSPanic()'s instead of returnin IOConsoleLog when no framebuffer found

kernel/src/arch/x86_64/interrupts.c

@@ -24,6 +24,7 @@ void isr_handler_c(CPURegisters* frame) {
         IOConsoleLog("^gR13^!=%X, ^gR14^!=%X\n", frame->r13, frame->r14);
         IOConsoleLog("^gR15^!=%X\n",frame->r15);
         IOConsoleLog("--------------------------------\n");
+        return;
     }
     if ((frame->cs & 3) != 0) {
         IOConsoleLog("\n[Dewar] Process '%s' (PID %d) Segmentation Fault at %X\n", 

kernel/src/kmain.c

@@ -80,7 +80,7 @@ void kmain(Bootinfo* info) {
     IOConsoleLog("VFS initialized\n");
 
     UInt32 *framebuffer = (UInt32*)info->framebuffer.base;
-    if (!framebuffer) return IOConsoleLog("No framebuffer found!!");
+    if (!framebuffer) return OSPanic("No framebuffer found!!");
 
     sIOGraphicsContext.framebuffer = framebuffer;
     sIOGraphicsContext.dimensions.height = info->framebuffer.height;