fix(audio): set distance model, reduce max distance, fix sound pos

- Set OpenAL distance model to AL_INVERSE_DISTANCE_CLAMPED in engine.
- Reduced AL_MAX_DISTANCE from 100 to 48 for better falloff.
- Fixed block sound position to use world coordinates instead of local block coordinates.

src/audio/audio_engine.cpp

@@ -1,5 +1,6 @@
 #include "Cubed/audio/audio_engine.hpp"
 
+#include "Cubed/audio/audio_error.hpp"
 #include "Cubed/config.hpp"
 #include "Cubed/tools/cubed_assert.hpp"
 #include "Cubed/tools/log.hpp"
@@ -34,6 +35,9 @@ void AudioEngine::init() {
     }
     alcMakeContextCurrent(context);
 
+    alDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
+    check_al_error();
+
     auto& config = Config::get();
 
     m_music_volume = static_cast<float>(config.get<double>("volume.music"));