chore: upgrade project structure

Bootstrapped via project-bootstrap@1.11.0:
- .wiki/ (Karpathy LLM Wiki canon) via setup-wiki@1.0.0
- .tasks/ (canonical board) via setup-tasks@1.0.0
- CLAUDE.md with skill triggers
- README.md starter
- .gitignore: meta-isolation block for AI обвеска

STATUS.md

@@ -0,0 +1,25 @@
+# Task Board
+_Updated: 2026-05-18_
+
+<!--
+  Add one block per task, sorted by priority. Use the emoji status legend below.
+  Per-task deep context lives in .tasks/<task-slug>.md (created on demand by using-tasks).
+
+  Block format:
+
+    ## 🔴 [task-slug] — short description
+    **Status:** active
+    **Where I stopped:** one sentence — the exact thought or action interrupted
+    **Next action:** one concrete step to resume immediately
+    **Blocker:** (only if blocked) what is preventing progress
+    **Branch:** git branch name
+
+    ---
+
+  Status legend:
+    🔴 Active     — only one at a time
+    🟡 Paused     — in progress, resumable
+    ⚪ Ready      — defined, not started
+    🟢 Done       — kept until merged
+    🔵 Blocked    — waiting on external input
+-->