Scaffold bggpipe: typer CLI, config loading, title normalization

uv project with typer/httpx/rapidfuzz, ruff and pytest wired into
pyproject. Six stub subcommands matching the pipeline stages, config.toml
plus BGG_USERNAME env override, accent/ampersand/article-safe title
normalization with tests.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

pyproject.toml

@@ -0,0 +1,35 @@
+[project]
+name = "bggpipe"
+version = "0.1.0"
+description = "Shelf-to-BGG collection pipeline: photos in, BoardGameGeek collection out"
+requires-python = ">=3.12"
+dependencies = [
+    "typer>=0.12",
+    "httpx>=0.27",
+    "rapidfuzz>=3.9",
+]
+
+[project.scripts]
+bggpipe = "bggpipe.cli:app"
+
+[dependency-groups]
+dev = [
+    "pytest>=8",
+    "ruff>=0.5",
+]
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.ruff]
+target-version = "py312"
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "UP", "B", "SIM"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+markers = [
+    "live: hits the real BGG API; skipped unless --run-live is passed",
+]