fix(ci): give the released-state seed its configured DSN

Core resolves the DSN from the configured variable name, which the unit
provides through its environment file. The seed runs outside the unit, so it
must supply the same variable explicitly.

Author: misunders2d

scripts/ci/ordinary-server-upgrade-e2e.sh

@@ -630,7 +630,11 @@ finally:
     core.close()
 PY
 sudo install -o agentnet -g agentnet -m 0700 "$WORK/seed-released-state.py" /var/lib/agentnet/seed-released-state.py
-sudo -u agentnet env PYTHONDONTWRITEBYTECODE=1 "$PYTHON_0144" /var/lib/agentnet/seed-released-state.py >"$WORK/released-fixture.json"
+# Core resolves its DSN from the configured variable name, which the unit
+# supplies through its environment file; the seed runs outside the unit.
+sudo -u agentnet env PYTHONDONTWRITEBYTECODE=1 \
+  AGENTNET_DATABASE_URL="postgresql://agentnet@%2Fvar%2Frun%2Fpostgresql/agentnet" \
+  "$PYTHON_0144" /var/lib/agentnet/seed-released-state.py >"$WORK/released-fixture.json"
 sudo rm -f /var/lib/agentnet/seed-released-state.py
 HARNESS_ID="$(jq -r '.harness_id' "$WORK/released-fixture.json")"
 CREDENTIAL_ID="$(jq -r '.credential_id' "$WORK/released-fixture.json")"