refactor: promote new architecture to repository root

Archive the deprecated implementation under lume-legacy, make the new kernel the default root-level build, and update repository entry points without changing kernel behavior.

1 files changed, 0 insertions, 50 deletions

diff --git a/na/test/test_fdt.cc b/na/test/test_fdt.cc
deleted file mode 100644
index cf09029..0000000
--- a/na/test/test_fdt.cc
+++ /dev/null
@@ -1,50 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* Copyright (C) 2026 Richard Qin */
-
-/*
- * Boot Self-Test: FDT (Flattened Device Tree)
- */
-
-#include <lume/selftest.h>
-#include <lume/fdt.h>
-
-// Manually declare what we need to avoid header conflicts with toolchain libc
-extern "C" int strcmp(const char *s1, const char *s2);
-
-void selftest_fdt() {
-    st_begin("fdt: tree root access");
-    {
-        DeviceNode* root = fdt_get_node_by_path("/");
-        ST_ASSERT(root != nullptr);
-        ST_ASSERT_EQ(strcmp(root->get_name(), ""), 0); 
-    }
-    st_pass();
-
-    st_begin("fdt: find existing compatible node (UART)");
-    {
-        // QEMU virt RISC-V platform always has a ns16550a UART
-        DeviceNode* uart = fdt_find_compatible("ns16550a");
-        ST_ASSERT(uart != nullptr);
-        
-        // Use get_prop_string which is convenience helper
-        const char* compat = uart->get_prop_string("compatible");
-        ST_ASSERT(compat != nullptr);
-        
-        // Check raw property access
-        const FdtProperty* reg = uart->get_prop("reg");
-        ST_ASSERT(reg != nullptr);
-        ST_ASSERT(reg->value != nullptr);
-        ST_ASSERT(reg->len > 0);
-    }
-    st_pass();
-
-    st_begin("fdt: non-existent node/compatible queries");
-    {
-        DeviceNode* missing1 = fdt_get_node_by_path("/definitely_does_not_exist_node_12345");
-        ST_ASSERT(missing1 == nullptr);
-
-        DeviceNode* missing2 = fdt_find_compatible("invalid_compatible_string_xyz");
-        ST_ASSERT(missing2 == nullptr);
-    }
-    st_pass();
-}