chore(version): bump version to 0.0.14

- Update package version in build.zig.zon
- Reflect accumulated improvements and refactoring changes

Author: jinzhongjia

build.zig.zon

@@ -1,6 +1,6 @@
 .{
     .name = .zig_msgpack,
-    .version = "0.0.8",
+    .version = "0.0.14",
     .fingerprint = 0x14a3e10e78eefb7a,
     .minimum_zig_version = "0.14.0",
     .dependencies = .{},