fix(ci): force armv8.5-a architecture for macOS ARM to avoid i8mm errors (#8)

The i8mm instruction set (ARMv8.6+) is not available on GitHub's macOS
runners. By explicitly targeting armv8.5-a, we prevent CMake from
auto-detecting and enabling unavailable SIMD instructions during
whisper.cpp compilation.

Refs: ggml-org/whisper.cpp#3427

Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: wilcorrea

.github/workflows/release-tauri.yml

@@ -126,6 +126,8 @@ jobs:
           APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
           APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
           APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
+          CFLAGS: ${{ matrix.target == 'aarch64-apple-darwin' && '-march=armv8.5-a' || '' }}
+          CXXFLAGS: ${{ matrix.target == 'aarch64-apple-darwin' && '-march=armv8.5-a' || '' }}
         with:
           projectPath: apps/tauri
           tagName: ${{ inputs.tag_name }}