feat(poc): rewind MCP, skill, and recover-ladder docs

Initial PoC: find_protection, tagged checkpoints, FLR, mutating catalog.
Lab 10.9 status enums (0=Initializing, 1=MeetingSLA). Credentials stay in gitignored config.json.

pyproject.toml

@@ -0,0 +1,43 @@
+[project]
+name = "zerto-rewind-mcp"
+version = "0.1.0"
+description = "PoC MCP: find Zerto protection, tagged checkpoints before guest mutations, FLR from that tag"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "httpx>=0.27",
+    "mcp[cli]>=1.9,<2",
+    "pydantic>=2.7",
+    "pydantic-settings>=2.4",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=8.2",
+    "pytest-asyncio>=0.23",
+    "ruff>=0.6",
+]
+
+[project.scripts]
+zerto-rewind-mcp = "zerto_rewind_mcp.server:main"
+
+[build-system]
+requires = ["setuptools>=69"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+[tool.ruff]
+line-length = 100
+target-version = "py312"
+src = ["src", "tests"]
+
+[tool.ruff.lint]
+extend-select = ["E", "F", "I", "B", "UP", "ASYNC", "RUF"]
+ignore = ["ASYNC240"]
+
+[tool.pytest.ini_options]
+asyncio_mode = "auto"
+testpaths = ["tests"]
+pythonpath = ["src"]