chore: add project documentation framework

.project-docs/30-worklog/current-state.md

@@ -0,0 +1,36 @@
+# Current State
+
+This file is the integrated default-branch snapshot. Feature tasks record progress in `30-worklog/tasks/{task_id}.md` and propose canonical changes for the Integration Gate. Feature tasks must not rewrite this file; it changes only in integration mode.
+
+## Integrated Through
+
+- {source task or merge commit}
+
+## Current Focus
+
+The project is currently focused on {current focus}.
+
+## Recently Completed
+
+- {YYYY-MM-DD}: {completed work summary}
+
+## In Progress
+
+- {in-progress item}
+
+## Next Recommended Steps
+
+1. {next recommended step}
+2. {next recommended step}
+
+## Open Questions / Blockers
+
+- {open question or blocker}
+
+## Risky Areas
+
+- {risky area}
+
+## Last Updated
+
+{YYYY-MM-DD}