claim ohm session 0070 (placeholder) + sessions.json entry

ohm/0070/SESSION-0070.0-TRANSCRIPT-2026-06-04T01-48--INPROGRESS.md

@@ -0,0 +1,21 @@
+# Session 0070.0 — Transcript
+
+> App: ohm
+> Start: 2026-06-04T01-48 (PST)
+> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
+>
+> This file reserves session ID 0070 for ohm. The driver replaces this
+> body with the full transcript and renames the file to its final
+> SESSION-0070.0-TRANSCRIPT-2026-06-04T01-48--<end>.md form at session end.
+
+## Launch prompt
+
+```
+Merge feat/containerize-for-preview into main in rfc-app-main (ohm app):
+renumber the containerization release v0.32.0 -> 0.33.0 (0.32.0 is already taken
+on main by the optional-graduation-id/retire feature), resolve the CHANGELOG.md
+collision, then push -> PR -> merge per conventions. Branch adds Dockerfile,
+.dockerignore, and deploy/preview/* for per-PR preview environments (flotilla
+SPEC §15).
+
+```

ohm/sessions.json

@@ -193,5 +193,8 @@
   },
   "0069": {
     "title": ""
+  },
+  "0070": {
+    "title": ""
   }
 }