chore: reorganize into polyglot monorepo (workshop)

- Move bigmind/ -> mcp/bigmind/
- Move webscraper/ -> mcp/webscraper/
- Move mss-failsafe/ -> java/mss-failsafe/
- Move Wellmann-Shop/ -> java/wellmann-shop/ (normalize to kebab-case)
- Add .roo/ IDE config files to tracking
- Add plans/REPO_STRATEGY.md (monorepo strategy document)
- Expand .gitignore: Java/Maven, Node/TS, coverage, uv.lock
- Rewrite README.md as navigation index
- Update .roo/mcp.json webscraper path to mcp/webscraper/

mcp/bigmind/pyproject.toml

@@ -0,0 +1,47 @@
+[project]
+name = "bigmind"
+version = "1.0.0"
+description = "A Model Context Protocol (MCP) server that gives AI assistants persistent memory across conversations"
+readme = "README.md"
+authors = [
+  { name="Patrick Plate" },
+]
+
+keywords = ["mcp", "memory", "bigmind", "model-context-protocol", "ai", "assistant"]
+classifiers = [
+    "Intended Audience :: Developers",
+    "Programming Language :: Python :: 3.12"
+]
+requires-python = ">=3.12,<3.13"
+dependencies = [
+    "fastmcp>=0.1.0",
+    "pydantic>=2.0.0",
+    "flask>=3.0.0",
+    # sqlite3 is Python stdlib — no extra package needed
+]
+
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project.optional-dependencies]
+test = [
+    "pytest>=7.0.0",
+    "pytest-mock>=3.10.0",
+    "pytest-cov>=4.1.0",
+    "coverage>=7.8.2"
+]
+
+[tool.setuptools]
+package-dir = {"" = "."}
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = ["src*", "bigmind*"]
+
+[tool.pytest.ini_options]
+pythonpath = ["."]
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+python_functions = ["test_*"]
+