add vocab accept list

Author: ethanpalm

.vale/styles/config/vocabularies/Mintlify/accept.txt

@@ -0,0 +1,22 @@
+# Mintlify vocabulary terms that actually trigger Vale errors
+
+# =============================================================================
+# MINTLIFY-SPECIFIC TERMS
+# =============================================================================
+callout
+Callouts
+callouts
+expandables
+Mintlify
+mintlify
+tooltip
+Tooltip
+tooltips
+
+# =============================================================================
+# OTHER TERMS
+# =============================================================================
+args
+Dev
+npm
+onboarding