claim dev-claude-plugin session 0047 (placeholder) + sessions.json entry

dev-claude-plugin/0047/SESSION-0047.0-TRANSCRIPT-2026-06-10T00-52--INPROGRESS.md

@@ -0,0 +1,25 @@
+# Session 0047.0 — Transcript
+
+> App: dev-claude-plugin
+> Start: 2026-06-10T00-52 (PST)
+> Type: planning-and-executing
+> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
+>
+> This file reserves session ID 0047 for dev-claude-plugin. The driver replaces this
+> body with the full transcript and renames the file to its final
+> SESSION-0047.0-TRANSCRIPT-2026-06-10T00-52--<end>.md form at session end.
+
+## Launch prompt
+
+```
+Implement the Solution Design specs/2026-06-10-issue-type-design-gates-design.md
+(feature #64) — start SLICE-2: write the up-front-thinking gate (R1/R2/R3 +
+pipeline diagram) into the engineering handbook as the canonical rule.
+
+```
+
+## Deferred decisions
+
+_Autonomous-mode low-confidence calls the driver made and would have
+liked operator input on. Appended as the session runs; surfaced at
+finalize. Empty if none._

dev-claude-plugin/sessions.json

@@ -136,5 +136,8 @@
   },
   "0046": {
     "title": ""
+  },
+  "0047": {
+    "title": ""
   }
 }