Fix additionalInfo @Schema annotations: correct copy-paste bugs and document JSON keys

Fix "device" copy-paste errors in Tenant, Customer, and EntityView @Schema descriptions.
Add documented keys and JSON examples to all additionalInfo annotations.
Add missing getAdditionalInfo() override with @Schema to Edge.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

common/data/src/main/java/org/thingsboard/server/common/data/Customer.java

@@ -140,7 +140,12 @@ public class Customer extends ContactBased<CustomerId> implements HasTenantId, E
         return super.getEmail();
     }
 
-    @Schema(description = "Additional parameters of the device",implementation = com.fasterxml.jackson.databind.JsonNode.class)
+    @Schema(description = "Additional parameters of the customer. " +
+            "May include: 'description' (string), 'homeDashboardId' (string, UUID of the home dashboard), " +
+            "'homeDashboardHideToolbar' (boolean, whether to hide the dashboard toolbar), " +
+            "'isPublic' (boolean, whether this is a public customer).",
+            implementation = com.fasterxml.jackson.databind.JsonNode.class,
+            example = "{\"description\":\"Regional customer\",\"homeDashboardId\":\"784f394c-42b6-435a-983c-b7beff2784f9\",\"homeDashboardHideToolbar\":false,\"isPublic\":false}")
     @Override
     public JsonNode getAdditionalInfo() {
         return super.getAdditionalInfo();

common/data/src/main/java/org/thingsboard/server/common/data/Device.java

@@ -231,7 +231,12 @@ public class Device extends BaseDataWithAdditionalInfo<DeviceId> implements HasL
         this.softwareId = softwareId;
     }
 
-    @Schema(description = "Additional parameters of the device",implementation = com.fasterxml.jackson.databind.JsonNode.class)
+    @Schema(description = "Additional parameters of the device. " +
+            "May include: 'gateway' (boolean, whether the device is a gateway), " +
+            "'description' (string), " +
+            "'lastConnectedGateway' (string, UUID of the last gateway that connected this device).",
+            implementation = com.fasterxml.jackson.databind.JsonNode.class,
+            example = "{\"gateway\":false,\"description\":\"Temperature sensor\",\"lastConnectedGateway\":\"784f394c-42b6-435a-983c-b7beff2784f9\"}")
     @Override
     public JsonNode getAdditionalInfo() {
         return super.getAdditionalInfo();

common/data/src/main/java/org/thingsboard/server/common/data/EntityView.java

@@ -116,7 +116,10 @@ public class EntityView extends BaseDataWithAdditionalInfo<EntityViewId>
         return super.getCreatedTime();
     }
 
-    @Schema(description = "Additional parameters of the device", implementation = com.fasterxml.jackson.databind.JsonNode.class)
+    @Schema(description = "Additional parameters of the entity view. " +
+            "May include: 'description' (string).",
+            implementation = com.fasterxml.jackson.databind.JsonNode.class,
+            example = "{\"description\":\"Temperature readings view\"}")
     @Override
     public JsonNode getAdditionalInfo() {
         return super.getAdditionalInfo();

common/data/src/main/java/org/thingsboard/server/common/data/Tenant.java

@@ -164,7 +164,11 @@ public class Tenant extends ContactBased<TenantId> implements HasTenantId, HasTi
         return super.getEmail();
     }
 
-    @Schema(description = "Additional parameters of the device", implementation = com.fasterxml.jackson.databind.JsonNode.class)
+    @Schema(description = "Additional parameters of the tenant. " +
+            "May include: 'description' (string), 'homeDashboardId' (string, UUID of the home dashboard), " +
+            "'homeDashboardHideToolbar' (boolean, whether to hide the dashboard toolbar).",
+            implementation = com.fasterxml.jackson.databind.JsonNode.class,
+            example = "{\"description\":\"Main tenant\",\"homeDashboardId\":\"784f394c-42b6-435a-983c-b7beff2784f9\",\"homeDashboardHideToolbar\":true}")
     @Override
     public JsonNode getAdditionalInfo() {
         return super.getAdditionalInfo();

common/data/src/main/java/org/thingsboard/server/common/data/User.java

@@ -161,7 +161,16 @@ public class User extends BaseDataWithAdditionalInfo<UserId> implements HasName,
         this.phone = phone;
     }
 
-    @Schema(description = "Additional parameters of the user", implementation = com.fasterxml.jackson.databind.JsonNode.class)
+    @Schema(description = "Additional parameters of the user. " +
+            "May include: 'defaultDashboardId' (string, UUID of the default dashboard), " +
+            "'defaultDashboardFullscreen' (boolean), " +
+            "'homeDashboardId' (string, UUID of the home dashboard), " +
+            "'homeDashboardHideToolbar' (boolean), " +
+            "'lang' (string, user locale, e.g. 'en_US'), " +
+            "'authProviderName' (string, name of the authentication provider).",
+            implementation = com.fasterxml.jackson.databind.JsonNode.class,
+            example = "{\"defaultDashboardId\":\"784f394c-42b6-435a-983c-b7beff2784f9\",\"defaultDashboardFullscreen\":false," +
+                    "\"homeDashboardId\":\"784f394c-42b6-435a-983c-b7beff2784f9\",\"homeDashboardHideToolbar\":true,\"lang\":\"en_US\"}")
     @Override
     public JsonNode getAdditionalInfo() {
         return super.getAdditionalInfo();

common/data/src/main/java/org/thingsboard/server/common/data/asset/Asset.java

@@ -169,7 +169,10 @@ public class Asset extends BaseDataWithAdditionalInfo<AssetId> implements HasLab
         this.assetProfileId = assetProfileId;
     }
 
-    @Schema(description = "Additional parameters of the asset",implementation = com.fasterxml.jackson.databind.JsonNode.class)
+    @Schema(description = "Additional parameters of the asset. " +
+            "May include: 'description' (string).",
+            implementation = com.fasterxml.jackson.databind.JsonNode.class,
+            example = "{\"description\":\"Building A asset\"}")
     @Override
     public JsonNode getAdditionalInfo() {
         return super.getAdditionalInfo();

common/data/src/main/java/org/thingsboard/server/common/data/edge/Edge.java

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.common.data.edge;
 
+import com.fasterxml.jackson.databind.JsonNode;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
@@ -153,4 +154,13 @@ public class Edge extends BaseDataWithAdditionalInfo<EdgeId> implements HasLabel
         return this.secret;
     }
 
+    @Schema(description = "Additional parameters of the edge. " +
+            "May include: 'description' (string).",
+            implementation = com.fasterxml.jackson.databind.JsonNode.class,
+            example = "{\"description\":\"Edge at location A\"}")
+    @Override
+    public JsonNode getAdditionalInfo() {
+        return super.getAdditionalInfo();
+    }
+
 }

common/data/src/main/java/org/thingsboard/server/common/data/relation/EntityRelation.java

@@ -103,7 +103,9 @@ public class EntityRelation implements HasVersion, Serializable, EdqsObject {
         this.version = entityRelation.getVersion();
     }
 
-    @Schema(description = "Additional parameters of the relation", implementation = JsonNode.class)
+    @Schema(description = "Additional parameters of the relation.",
+            implementation = JsonNode.class,
+            example = "{\"description\":\"Power supply connection\"}")
     public JsonNode getAdditionalInfo() {
         return BaseDataWithAdditionalInfo.getJson(() -> additionalInfo, () -> additionalInfoBytes);
     }

common/data/src/main/java/org/thingsboard/server/common/data/rule/RuleNode.java

@@ -105,7 +105,12 @@ public class RuleNode extends BaseDataWithAdditionalInfo<RuleNodeId> implements
         return super.getCreatedTime();
     }
 
-    @Schema(description = "Additional parameters of the rule node. Contains 'layoutX' and 'layoutY' properties for visualization.", implementation = JsonNode.class)
+    @Schema(description = "Additional parameters of the rule node. " +
+            "May include: 'layoutX' (number, X coordinate for visualization), " +
+            "'layoutY' (number, Y coordinate for visualization), " +
+            "'description' (string).",
+            implementation = JsonNode.class,
+            example = "{\"layoutX\":320,\"layoutY\":160,\"description\":\"Filter temperature data\"}")
     @Override
     public JsonNode getAdditionalInfo() {
         return super.getAdditionalInfo();