refactor: implemented aligned audio array implementation

[maciejmakowski2003]

Part of RNAA-425

⚠️ Breaking changes ⚠️

Introduced changes

• Implemented template class AlignedAudioArray that allows to specify alignment used to allocate it's data. There are two default template instantiations: AudioArray aligned to alignof(std::max_align_t) - in common 16 bytes, DSPAudioArray aligned to 64 bytes in order to avoid false sharing and boost SIMD.
• Implemented template class AlignedAudioBuffer that is a wrapper around a vector of AlignedAudioArray.

Checklist

• Linked relevant issue
• Updated relevant documentation
• Added/Conducted relevant tests
• Performed self-review of the code
• Updated Web Audio API coverage
• Added support for web
• Updated old arch android spec file

[Copilot]

Pull request overview

This PR refactors AudioArray and AudioBuffer from traditional .h/.cpp class pairs into C++ template header-only (.hpp) implementations, introducing configurable memory alignment via the AlignedAudioArray<Alignment> and AlignedAudioBuffer<Alignment> template classes. Type aliases preserve backward compatibility (AudioArray, AudioBuffer) while adding new DSPAudioArray and DSPAudioBuffer types with 64-byte alignment for SIMD optimization.

Changes:

• Replaced AudioArray.h/.cpp and AudioBuffer.h/.cpp with template header-only AudioArray.hpp and AudioBuffer.hpp, parameterized on memory alignment.
• Updated all #include directives and removed now-unnecessary forward declarations (class AudioBuffer;, class AudioArray;) across ~50 files.
• Fixed a typo in AudioAPIModuleInstaller.h renaming getCrateAudioBufferFunction to getCreateAudioBufferFunction.

Reviewed changes

Copilot reviewed 102 out of 103 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
AudioArray.hpp	New template header replacing AudioArray.h/.cpp with alignment-parameterized AlignedAudioArray<Alignment>
AudioBuffer.hpp	New template header replacing AudioBuffer.h/.cpp with alignment-parameterized AlignedAudioBuffer<Alignment>
AudioArrayBuffer.hpp	Updated to use templatized AlignedAudioArrayBuffer<Alignment> inheriting from AlignedAudioArray
AudioArray.h/.cpp	Deleted (replaced by .hpp)
AudioBuffer.h/.cpp	Deleted (replaced by .hpp)
AudioAPIModuleInstaller.h	Fixed function name typo (getCrate... → getCreate...)
~40 other .h/.cpp/.mm files	Updated includes from .h to .hpp and removed stale forward declarations
create-your-own-effect.mdx	Updated documentation with new include paths

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