feat: complete Phase 1 - vocabulary expansion & DriftProbe infrastructure

- CLI: nyx-probe scan with --summary/--delta/--full flags
- DriftProbe: training safety with Gini coefficient + Angular Drift
- Vocabulary: 54 terms (30 nimmerverse + 24 German philosophical)
- Sentinels: ANCHOR/BRIDGE/CANARY/TARGET monitoring system

Key findings:
- German philosophical terms: 37.5% depth≥2 hit rate (vs 3.3% nimmerverse)
- Super Cluster validated: heart cross-lang sim = 1.000
- Isolated Zone confirmed: being EN↔DE sim = 0.195
- Gini signature: Philosophy ~0.5 (diffuse), Technical ~0.8 (sparse)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

pyproject.toml

@@ -0,0 +1,44 @@
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "nyx-probing"
+version = "0.1.0"
+description = "Probe the Young Mind's conceptual topology"
+readme = "README.md"
+license = {text = "Apache-2.0"}
+authors = [
+    {name = "dafit"},
+    {name = "Nyx (Chrysalis-Nyx)"},
+]
+requires-python = ">=3.10"
+dependencies = [
+    "torch>=2.1.0",
+    "transformers>=4.36.0",
+    "accelerate>=0.25.0",
+    "click>=8.1.0",
+    "rich>=13.0.0",
+    "pydantic>=2.5.0",
+    "pyyaml>=6.0.0",
+    "python-dotenv>=1.0.0",
+    "numpy>=1.24.0",
+]
+
+[project.optional-dependencies]
+dev = [
+    "jupyter>=1.0.0",
+    "matplotlib>=3.8.0",
+    "pytest>=7.0.0",
+]
+
+[project.scripts]
+nyx-probe = "nyx_probing.cli.probe:main"
+
+[project.urls]
+Homepage = "https://git.eachpath.com/dafit/nyx-probing"
+Repository = "https://git.eachpath.com/dafit/nyx-probing"
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = ["nyx_probing*"]