deploy: filter git: packages (husky postinstall crashes container sessions)

deploy/rsync-pi-agent.sh

@@ -23,9 +23,26 @@ rsync -a --delete \
   --exclude 'trust.json' \
   --exclude 'mcp-*' \
   --exclude 'run-history*' \
-  --exclude 'vibes/' \
+  --exclude 'vibes' \
   --exclude '*.log' \
   --exclude 'scratch/' \
   --exclude '.pi/' \
   "$SRC/" "$DEST/"
+
+# Container sessions cannot run git: package postinstalls (e.g. husky) — keep
+# registry (npm:) packages only in the baked settings.json.
+python3 - "$DEST/settings.json" <<'PY'
+import json, sys
+p = sys.argv[1]
+with open(p) as f:
+    s = json.load(f)
+pkgs = s.get("packages") or []
+kept = [x for x in pkgs if x.startswith("npm:")]
+if pkgs != kept:
+    s["packages"] = kept
+    with open(p, "w") as f:
+        json.dump(s, f, indent=2)
+        f.write("\n")
+    print(f"rsync-pi-agent: dropped {len(pkgs) - len(kept)} git: packages from baked settings")
+PY
 echo "rsync-pi-agent: synced $(find "$DEST" -type f | wc -l) files from $SRC"