fix: correct sdapi LoRA file handling #1956

Job	Run time
Build and push container images (sycl)	8m 54s
Build and push container images (vulkan)	6m 43s
macOS-latest-cmake	4m 34s
windows-latest-cmake (vulkan, -DSD_VULKAN=ON -DSD_BUILD_SHARED_LIBS=ON)	1m 39s
Build and push container images (musa)	27m 2s
windows-latest-cmake (noavx, -DGGML_NATIVE=OFF -DGGML_AVX=OFF -DGGML_AVX2=OFF -DGGML_FMA=OFF -DSD...	1m 38s
windows-latest-cmake-hip	3m 5s
windows-latest-cmake (avx, -DGGML_NATIVE=OFF -DGGML_AVX=ON -DGGML_AVX2=OFF -DSD_BUILD_SHARED_LIBS...	1m 35s
ubuntu-latest-rocm	26m 50s
windows-latest-cmake (avx512, -DGGML_NATIVE=OFF -DGGML_AVX512=ON -DGGML_AVX=ON -DGGML_AVX2=ON -DS...	1m 44s
ubuntu-latest-cmake-vulkan	5m 52s
windows-latest-cmake (cuda12, -DSD_CUDA=ON -DSD_BUILD_SHARED_LIBS=ON -DCMAKE_CUDA_ARCHITECTURES='...	1m 38s
ubuntu-latest-cmake	3m 17s
windows-latest-cmake (avx2, -DGGML_NATIVE=OFF -DGGML_AVX2=ON -DSD_BUILD_SHARED_LIBS=ON)	1m 40s
release	1s
	1h 36m 12s

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