diff --git a/drupal-code-quality/assets/.eslintrc.jquery.json b/drupal-code-quality/assets/.eslintrc.jquery.json
index 14ee4dc..1578f79 100644
--- a/drupal-code-quality/assets/.eslintrc.jquery.json
+++ b/drupal-code-quality/assets/.eslintrc.jquery.json
@@ -55,4 +55,3 @@
     "no-jquery/no-wrap": 0
   }
 }
-
diff --git a/drupal-code-quality/assets/.stylelintrc.json b/drupal-code-quality/assets/.stylelintrc.json
index fbe1b41..2da1706 100644
--- a/drupal-code-quality/assets/.stylelintrc.json
+++ b/drupal-code-quality/assets/.stylelintrc.json
@@ -381,7 +381,7 @@
     "selector-id-pattern": "^[a-z][-_a-z0-9]*$",
     "selector-no-vendor-prefix": null,
     "shorthand-property-no-redundant-values": null,
-    "unit-allowed-list": ["ch", "deg", "dpcm", "em", "ex", "fr", "ms", "rem", "%", "s", "px", "vw", "vh", "cqw", "cqh", "cqi", "cqb", "cqmin", "cqmax"],
+    "unit-allowed-list": ["ch", "deg", "dpcm", "em", "ex", "fr", "ms", "rem", "%", "s", "px", "vw", "dvw", "svw", "lvw", "vh", "dvh", "svh", "lvh", "cqw", "cqh", "cqi", "cqb", "cqmin", "cqmax"],
     "value-keyword-case": ["lower", {
       "camelCaseSvgKeywords": true,
       "ignoreProperties": [
diff --git a/scripts/sync-upstream-configs.sh b/scripts/sync-upstream-configs.sh
index 552585d..3871148 100755
--- a/scripts/sync-upstream-configs.sh
+++ b/scripts/sync-upstream-configs.sh
@@ -199,6 +199,12 @@ for entry in "${MANIFEST[@]}"; do
       ;;
   esac
 
+  # Ensure trailing newline on transformed file (DDEV addon checker requires it,
+  # but some upstream files lack one)
+  if [[ -s "$transformed" ]] && [[ "$(tail -c 1 "$transformed" | wc -l)" -eq 0 ]]; then
+    echo "" >> "$transformed"
+  fi
+
   # Strip DCQ header from local for comparison
   if [[ ! -f "$local_file" ]]; then
     printf "${RED}LOCAL FILE MISSING${RESET}\n"