claim ecomm session 0018 (placeholder) + sessions.json entry

ecomm/0018/SESSION-0018.0-TRANSCRIPT-2026-06-10T00-38--INPROGRESS.md

@@ -0,0 +1,27 @@
+# Session 0018.0 — Transcript
+
+> App: ecomm
+> Start: 2026-06-10T00-38 (PST)
+> Type: planning-and-executing
+> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
+>
+> This file reserves session ID 0018 for ecomm. The driver replaces this
+> body with the full transcript and renames the file to its final
+> SESSION-0018.0-TRANSCRIPT-2026-06-10T00-38--<end>.md form at session end.
+
+## Launch prompt
+
+```
+Use the app launch tooling to create a new project called "wiggleverse-ecomm".
+
+Stand up the clean ecomm implementation fresh, superseding the R01-R07 reference
+prototype (renamed to wiggleverse-ecomm-prototype today). Operator chose: full
+repo set (code + content), truly-minimal greenfield skeletons, no deploy yet.
+
+```
+
+## 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._

ecomm/sessions.json

@@ -49,5 +49,8 @@
   },
   "0017": {
     "title": ""
+  },
+  "0018": {
+    "title": ""
   }
 }