fix(seed): run psql with -X so psqlrc cannot retarget after the local guard

psql -c no longer implies -X, so ~/.psqlrc or PSQLRC (exportable from
.env) ran after the guard and could \connect to another host. Pass -X
on both the local and Docker psql paths and assert the control
invocation carries it.

Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>

scripts/seed-admin-dashboard.sh

@@ -38,15 +38,16 @@ if [[ ! "${PGDATABASE}" =~ ^[A-Za-z0-9_-]+$ ]]; then
   exit 1
 fi
 
+# -X skips psqlrc, which runs after this guard and could \connect elsewhere.
 if command -v psql >/dev/null 2>&1; then
   run_psql() {
-    PGPASSWORD="${PGPASSWORD}" psql -h "${PGHOST}" -p "${PGPORT}" \
+    PGPASSWORD="${PGPASSWORD}" psql -X -h "${PGHOST}" -p "${PGPORT}" \
       -U "${PGUSER}" -d "${PGDATABASE}" "$@"
   }
 elif docker exec buzz-postgres psql --version >/dev/null 2>&1; then
   run_psql() {
     docker exec -i -e PGPASSWORD="${PGPASSWORD}" buzz-postgres \
-      psql -U "${PGUSER}" -d "${PGDATABASE}" "$@"
+      psql -X -U "${PGUSER}" -d "${PGDATABASE}" "$@"
   }
 else
   echo "error: neither psql nor buzz-postgres docker psql is available" >&2