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

2 files changed, 16 insertions, 0 deletions

diff --git a/thirdparty/blake3/tools/instruction_set_support/Cargo.toml b/thirdparty/blake3/tools/instruction_set_support/Cargo.toml
new file mode 100644
index 000000000..eef8a80d2
--- /dev/null
+++ b/thirdparty/blake3/tools/instruction_set_support/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "instruction_set_support"
+version = "0.0.0"
+edition = "2021"
+
+[dependencies]
diff --git a/thirdparty/blake3/tools/instruction_set_support/src/main.rs b/thirdparty/blake3/tools/instruction_set_support/src/main.rs
new file mode 100644
index 000000000..6b509b053
--- /dev/null
+++ b/thirdparty/blake3/tools/instruction_set_support/src/main.rs
@@ -0,0 +1,10 @@
+fn main() {
+    #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
+    {
+        dbg!(is_x86_feature_detected!("sse2"));
+        dbg!(is_x86_feature_detected!("sse4.1"));
+        dbg!(is_x86_feature_detected!("avx2"));
+        dbg!(is_x86_feature_detected!("avx512f"));
+        dbg!(is_x86_feature_detected!("avx512vl"));
+    }
+}