Remove the old and in with the new

Added the new testing to the OS files

Some spelling
INOUT => IN/OUT
Added some doc comments to log

Added the new runtime to the build + added the None test mode

Moved some stuff around
None test mode is the default to run/build the OS normally with no runtime tests.

Add the new runtime testing to the CI


Updated README and CI


Increased timeout


Print the log message


Spelling


Move runtime to test folder


Add new RT to tty


Add a log to use the unmapped memory to cause page fault in release


Ensure the integer overflow happens even in release builds

src/kernel/kmain.zig

@@ -81,6 +81,12 @@ export fn kmain(boot_payload: arch.BootPayload) void {
 
     tty.print("Hello Pluto from kernel :)\n", .{});
 
-    // The panic runtime tests must run last as they never return
-    if (build_options.rt_test) panic_root.runtimeTests();
+    switch (build_options.test_mode) {
+        .Initialisation => {
+            log.logInfo("SUCCESS\n", .{});
+        },
+        else => {},
+    }
+
+    arch.spinWait();
 }