Establish governance docs as canonical repo context

docs/00-governance/active_work.md

@@ -0,0 +1,17 @@
+# Active Work
+
+## Current Execution Focus
+- Validate runner-leg dual-fill behavior in Strategy Analyzer/session logs.
+- Close remaining Sprint 2 hardening items already identified in task specs.
+- Preserve strict compile and deployment verification sequence for every change.
+
+## In-Scope Hardening Themes
+- Strategy safety controls and execution circuit-breaker wiring.
+- Trailing stop calculation correctness.
+- Logging verbosity controls for production noise reduction.
+- Session/holiday awareness to avoid invalid trading windows.
+
+## Working Rules
+- Apply changes only to explicitly scoped files per task.
+- Keep NT8 API signatures and managed-order sequencing exact.
+- Maintain C# 5.0 compatibility and existing interface boundaries.