BootZ: Introduce NetBoot module & consolidate STANDALONE macro

- Renamed __BOOTLDR_STANDALONE__ → __BOOTZ_STANDALONE__ across all modules.
- Introduced NetBoot module to support fallback booting via packets.
- Updated amd64-desktop build to bundle netboot.sys as part of system image.
- NetBoot now properly zeroes out its header and performs sanity check on PatchLength.
- Boot flow now attempts to fallback to NetBoot if neoskrnl.exe fails to start.
- Reorganized disk formatting logic for clarity and better failure recovery.
- HeFS & NeFS minimum disk size lowered (64GiB → 256MiB and 4GiB → 8MiB).
- Renamed `IndexProperty` to `Index` in FSKit::Indexer.
- Moved HintKit → hint/, updated includes and guards.
- Removed deprecated LPC.{cc,h}, replaced by ProcessCodes.h.
- Modernized SystemCalls.h typedefs: SCIObject → Ref, ThreadObject → ThreadRef, etc.
- Updated userland tools `make_app` and `open` with copyright and behavior fixes.

This prepares the BootZ infrastructure for headless/network environments.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 6 insertions, 2 deletions

diff --git a/dev/boot/modules/NetBoot/NetBoot.cc b/dev/boot/modules/NetBoot/NetBoot.cc
index 1787045e..4a169d33 100644
--- a/dev/boot/modules/NetBoot/NetBoot.cc
+++ b/dev/boot/modules/NetBoot/NetBoot.cc
@@ -15,12 +15,14 @@ EXTERN_C Int32 ModuleMain(NeOS::HEL::BootInfoHeader* handover)
 {
 	NETBOOT_INTERNET_HEADER inet{};
 
+	memset(&inet, 0, sizeof(NETBOOT_INTERNET_HEADER));
+
 	/// TODO: Read packet from JSON file 'netboot.json'
 
-	if (inet.PatchLength < 0)
+	if (inet.PatchLength < 1)
 	{
 		Boot::BootTextWriter writer;
-		writer.Write("NetBootLauncher: No Patch attached to packet.\r");
+		writer.Write("NetBootLauncher: No executable attached to the packet, aborting.\r");
 
 		return kEfiFail;
 	}
@@ -31,6 +33,8 @@ EXTERN_C Int32 ModuleMain(NeOS::HEL::BootInfoHeader* handover)
 
 		if (thread.IsValid())
 			return thread.Start(handover, YES);
+
+		return kEfiFail;
 	}
 	else
 	{