chore: import upstream snapshot with attribution

pyproject.toml

@@ -0,0 +1,67 @@
+[project]
+name = "llama-cpp-scripts"
+description = "Scripts that ship with llama.cpp"
+keywords = ["ggml", "gguf", "llama.cpp"]
+version = "0.0.0"
+dynamic = ["classifiers"]
+readme = "README.md"
+authors = [{name = "GGML", email = "ggml@ggml.ai"}]
+requires-python = '>=3.10,<3.15'
+dependencies = [
+    'numpy (>=1.26.4,<3.0.0)',
+    'sentencepiece (>=0.1.98,<0.3.0)',
+    'transformers (==4.57.6)',
+    'protobuf (>=4.21.0,<5.0.0)',
+    'torch (>=2.6.0,<3.0.0)',
+    'gguf @ ./gguf-py',
+]
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+]
+
+[project.urls]
+homepage = "https://ggml.ai"
+repository = "https://github.com/ggml-org/llama.cpp"
+
+[project.scripts]
+llama-convert-hf-to-gguf = "convert_hf_to_gguf:main"
+llama-convert-lora-to-gguf = "convert_lora_to_gguf:main"
+llama-convert-llama-ggml-to-gguf = "convert_llama_ggml_to_gguf:main"
+llama-ggml-vk-generate-shaders = "ggml_vk_generate_shaders:main"
+
+[tool.poetry]
+packages = [
+    { include = "*.py", from = "." },
+    { include = "conversion", from = "." },
+]
+
+[tool.poetry.dependencies]
+torch = [
+    { version = "==2.11.0", source = "pypi", markers = "sys_platform == 'darwin'" },
+    { version = "==2.11.0+cpu", source = "pytorch", markers = "sys_platform == 'linux'" },
+    { version = "==2.11.0", source = "pypi", markers = "sys_platform == 'win32'" },
+]
+
+[tool.poetry.group.dev.dependencies]
+pytest = "~=8.3.3"
+
+# Force wheel + cpu
+# For discussion and context see https://github.com/python-poetry/poetry#6409
+[[tool.poetry.source]]
+name = "pytorch"
+url = "https://download.pytorch.org/whl/cpu"
+priority = "explicit"
+
+[tool.uv.sources]
+torch = { index = "pytorch" }
+
+[[tool.uv.index]]
+name = "pytorch"
+url = "https://download.pytorch.org/whl/cpu"
+explicit = true
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"