switch to xmake for package management (#611)

This change removes our dependency on vcpkg for package management, in favour of bringing some code in-tree in the `thirdparty` folder as well as using the xmake build-in package management feature. For the latter, all the package definitions are maintained in the zen repo itself, in the `repo` folder.

It should now also be easier to build the project as it will no longer depend on having the right version of vcpkg installed, which has been a common problem for new people coming in to the codebase. Now you should only need xmake to build.

* Bumps xmake requirement on github runners to 2.9.9 to resolve an issue where xmake on Windows invokes cmake with `v144` toolchain which does not exist
* BLAKE3 is now in-tree at `thirdparty/blake3`
* cpr is now in-tree at `thirdparty/cpr`
* cxxopts is now in-tree at `thirdparty/cxxopts`
* fmt is now in-tree at `thirdparty/fmt`
* robin-map is now in-tree at `thirdparty/robin-map`
* ryml is now in-tree at `thirdparty/ryml`
* sol2 is now in-tree at `thirdparty/sol2`
* spdlog is now in-tree at `thirdparty/spdlog`
* utfcpp is now in-tree at `thirdparty/utfcpp`
* xmake package repo definitions is in `repo`
* implemented support for sanitizers. ASAN is supported on windows, TSAN, UBSAN, MSAN etc are supported on Linux/MacOS though I have not yet tested it extensively on MacOS
* the zencore encryption implementation also now supports using mbedTLS which is used on MacOS, though for now we still use openssl on Linux
* crashpad
* bumps libcurl to 8.11.0 (from 8.8.0) which should address a rare build upload bug

1 files changed, 45 insertions, 0 deletions

diff --git a/thirdparty/ryml/src/c4/yml/std/map.hpp b/thirdparty/ryml/src/c4/yml/std/map.hpp
new file mode 100644
index 000000000..fc48dc5e6
--- /dev/null
+++ b/thirdparty/ryml/src/c4/yml/std/map.hpp
@@ -0,0 +1,45 @@
+#ifndef _C4_YML_STD_MAP_HPP_
+#define _C4_YML_STD_MAP_HPP_
+
+/** @file map.hpp write/read std::map to/from a YAML tree. */
+
+#include "c4/yml/node.hpp"
+#include <map>
+
+namespace c4 {
+namespace yml {
+
+// std::map requires child nodes in the data
+// tree hierarchy (a MAP node in ryml parlance).
+// So it should be serialized via write()/read().
+
+template<class K, class V, class Less, class Alloc>
+void write(c4::yml::NodeRef *n, std::map<K, V, Less, Alloc> const& m)
+{
+    *n |= c4::yml::MAP;
+    for(auto const& C4_RESTRICT p : m)
+    {
+        auto ch = n->append_child();
+        ch << c4::yml::key(p.first);
+        ch << p.second;
+    }
+}
+
+template<class K, class V, class Less, class Alloc>
+bool read(c4::yml::ConstNodeRef const& n, std::map<K, V, Less, Alloc> * m)
+{
+    K k{};
+    V v{};
+    for(auto const& C4_RESTRICT ch : n)
+    {
+        ch >> c4::yml::key(k);
+        ch >> v;
+        m->emplace(std::make_pair(std::move(k), std::move(v)));
+    }
+    return true;
+}
+
+} // namespace yml
+} // namespace c4
+
+#endif // _C4_YML_STD_MAP_HPP_