Compilation failure on modern GCC (GCC 16+) due to missing <cstdint> in config.hpp

[shahzaib4076]

Describe the bug

When attempting to compile moss-transcribe.cpp on a fresh environment using a modern compiler (GCC 16.1.0 via MinGW/Ninja on Windows), the compilation fails at src/model_loader.cpp due to an unhandled template argument and undeclared types (int32_t). Modern GCC versions are much stricter with implicit header inclusions and no longer automatically pull in <cstdint> through other standard library files.

Error Log

[path/to/project]/src/config.hpp:21:17: error: 'int32_t' was not declared in this scope
   21 |      std::vector<int32_t> digit_token_ids; // 10 ids for "0".."9"
      |                  ^~~~~~~
[path/to/project]/src/config.hpp:4:1: note: 'int32_t' is defined in header '<cstdint>'; this is probably fixable by adding '#include <cstdint>'

Environment

• OS: Windows 11
• Compiler: GCC 16.1.0 (MinGW-W64)
• Build System: CMake + Ninja

Steps to Reproduce

1. Clone the repository recursively.
2. Configure the build: cmake -B build -G "Ninja" -DMT_BUILD_TESTS=ON
3. Run the build step: cmake --build build -j

Suggested Fix

Explicitly include <cstdint> inside src/config.hpp. Adding #include <cstdint> right below #include <vector> fixes the compilation error entirely, allowing the project to compile and run tests successfully.