feat(dict): delete dictionary endpoint + UI button с cascade safety

ordinis-events-api/src/main/java/cloud/nstart/terravault/ordinis/events/definition/DictionaryDefinitionDeleted.java

@@ -0,0 +1,34 @@
+package cloud.nstart.terravault.ordinis.events.definition;
+
+import cloud.nstart.terravault.ordinis.events.DataScope;
+import com.fasterxml.jackson.annotation.JsonInclude;
+
+import java.time.OffsetDateTime;
+import java.util.UUID;
+
+/**
+ * Удаление справочника (definition). Записывается в outbox + audit_log
+ * ПЕРЕД cascade delete child rows — у consumers'ов остаётся пэйлоад,
+ * чтобы инвалидировать cache / уведомить downstream geoportal / etc.
+ *
+ * <p>Trigger: {@code DELETE /api/v1/dictionaries/{name}} админом. Backend
+ * валидирует отсутствие incoming FK dependents (lineage), затем
+ * cascade-delete'ит records / drafts / schema_drafts через FK CASCADE
+ * (migration 0030).
+ */
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public record DictionaryDefinitionDeleted(
+    UUID definitionId,
+    String dictionaryName,
+    String displayName,
+    DataScope scope,
+    String bundle,
+    long recordsDeleted,
+    long draftsDeleted,
+    long schemaDraftsDeleted,
+    OffsetDateTime deletedAt,
+    String deletedBy) implements DictionaryDefinitionEvent {
+
+  @com.fasterxml.jackson.annotation.JsonProperty("type")
+  public String type() { return "DefinitionDeleted"; }
+}

ordinis-events-api/src/main/java/cloud/nstart/terravault/ordinis/events/definition/DictionaryDefinitionEvent.java

@@ -6,10 +6,11 @@ import com.fasterxml.jackson.annotation.JsonTypeInfo;
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type")
 @JsonSubTypes({
     @JsonSubTypes.Type(value = DictionaryDefinitionCreated.class, name = "DefinitionCreated"),
-    @JsonSubTypes.Type(value = DictionaryDefinitionUpdated.class, name = "DefinitionUpdated")
+    @JsonSubTypes.Type(value = DictionaryDefinitionUpdated.class, name = "DefinitionUpdated"),
+    @JsonSubTypes.Type(value = DictionaryDefinitionDeleted.class, name = "DefinitionDeleted")
 })
 public sealed interface DictionaryDefinitionEvent
-    permits DictionaryDefinitionCreated, DictionaryDefinitionUpdated {
+    permits DictionaryDefinitionCreated, DictionaryDefinitionUpdated, DictionaryDefinitionDeleted {
 
   java.util.UUID definitionId();