feat: add GPU-specific fields to marketplace offers and create dedicated GPU marketplace router

- Add GPU fields (model, memory, count, CUDA version, price, region) to MarketplaceOffer model
- Create new marketplace_gpu router for GPU-specific operations
- Update offer sync to populate GPU fields from miner capabilities
- Move GPU attributes from generic attributes dict to dedicated fields
- Update MarketplaceOfferView schema with GPU fields
- Expand CLI README with comprehensive documentation and

pyproject.toml

@@ -28,3 +28,57 @@ markers = [
     "confidential: Tests for confidential transactions",
     "multitenant: Multi-tenancy specific tests"
 ]
+
+[project]
+name = "aitbc-cli"
+version = "0.1.0"
+description = "AITBC Command Line Interface Tools"
+authors = [
+    {name = "AITBC Team", email = "team@aitbc.net"}
+]
+readme = "cli/README.md"
+license = "MIT"
+requires-python = ">=3.8"
+dependencies = [
+    "click>=8.0.0",
+    "httpx>=0.24.0",
+    "pydantic>=1.10.0",
+    "pyyaml>=6.0",
+    "rich>=13.0.0",
+    "keyring>=23.0.0",
+    "cryptography>=3.4.8",
+    "click-completion>=0.5.2",
+    "tabulate>=0.9.0",
+    "colorama>=0.4.4",
+    "python-dotenv>=0.19.0"
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.0.0",
+    "pytest-asyncio>=0.21.0",
+    "pytest-cov>=4.0.0",
+    "pytest-mock>=3.10.0",
+    "black>=22.0.0",
+    "isort>=5.10.0",
+    "flake8>=5.0.0"
+]
+
+[project.scripts]
+aitbc = "aitbc_cli.main:cli"
+
+[project.urls]
+Homepage = "https://aitbc.net"
+Repository = "https://github.com/aitbc/aitbc"
+Documentation = "https://docs.aitbc.net"
+
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools.packages.find]
+where = ["cli"]
+include = ["aitbc_cli*"]
+
+[tool.setuptools.package-dir]
+"aitbc_cli" = "cli/aitbc_cli"