Remove deprecated allocation key fields from feature flags API (#3985)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

Author: api-clients-generation-pipeline[bot]

.generator/schemas/v2/openapi.yaml

@@ -26836,6 +26836,10 @@ components:
           description: Indicates whether this feature flag requires approval for changes.
           example: false
           type: boolean
+        staleness_status:
+          description: Indicates the whether a feature flag is stale or not.
+          example: "ACTIVE"
+          type: string
         tags:
           description: Tags associated with the feature flag.
           example: []
@@ -26919,24 +26923,171 @@ components:
           description: Indicates whether feature flag changes require approval in this environment.
           example: false
           type: boolean
-        rollout_percentage:
-          description: Rollout percentage for this environment.
-          example: 0
-          format: int64
-          maximum: 100
-          minimum: 0
-          type: integer
-        rules:
-          description: Environment targeting rules for this feature flag.
+        status:
+          $ref: "#/components/schemas/FeatureFlagStatus"
+      required:
+        - environment_id
+        - status
+      type: object
+    FeatureFlagEnvironmentListItem:
+      description: Environment-specific settings for a feature flag in list responses.
+      properties:
+        default_allocation_key:
+          description: The allocation key used for the default variant.
+          example: "allocation-default-123abc"
+          type: string
+        default_variant_id:
+          description: The ID of the default variant for this environment.
+          example: "550e8400-e29b-41d4-a716-446655440002"
+          nullable: true
+          type: string
+        environment_id:
+          description: The ID of the environment.
+          example: "550e8400-e29b-41d4-a716-446655440001"
+          format: uuid
+          type: string
+        environment_name:
+          description: The name of the environment.
+          example: "env-search-term"
+          type: string
+        environment_queries:
+          description: Queries that target this environment.
+          example:
+            - "test-feature-flag"
+            - "env-search-term"
           items:
-            $ref: "#/components/schemas/FeatureFlagTargetingRule"
+            description: A query string targeting the environment.
+            type: string
           type: array
+        is_production:
+          description: Indicates whether the environment is production.
+          example: false
+          type: boolean
+        override_allocation_key:
+          description: The allocation key used for the override variant.
+          example: "allocation-override-123abc"
+          type: string
+        override_variant_id:
+          description: The ID of the override variant for this environment.
+          example: "550e8400-e29b-41d4-a716-446655440003"
+          nullable: true
+          type: string
+        pending_suggestion_id:
+          description: Pending suggestion identifier, if approval is required.
+          example: "550e8400-e29b-41d4-a716-446655440099"
+          nullable: true
+          type: string
+        require_feature_flag_approval:
+          description: Indicates whether feature flag changes require approval in this environment.
+          example: false
+          type: boolean
         status:
           $ref: "#/components/schemas/FeatureFlagStatus"
       required:
         - environment_id
         - status
       type: object
+    FeatureFlagListItem:
+      description: A feature flag resource for list responses.
+      properties:
+        attributes:
+          $ref: "#/components/schemas/FeatureFlagListItemAttributes"
+        id:
+          description: The unique identifier of the feature flag.
+          example: "550e8400-e29b-41d4-a716-446655440000"
+          format: uuid
+          type: string
+        type:
+          $ref: "#/components/schemas/CreateFeatureFlagDataType"
+      required:
+        - id
+        - type
+        - attributes
+      type: object
+    FeatureFlagListItemAttributes:
+      description: Attributes of a feature flag in list responses.
+      properties:
+        archived_at:
+          description: The timestamp when the feature flag was archived.
+          example: "2023-01-01T00:00:00Z"
+          format: date-time
+          nullable: true
+          type: string
+        created_at:
+          description: The timestamp when the feature flag was created.
+          example: "2023-01-01T00:00:00Z"
+          format: date-time
+          type: string
+        created_by:
+          description: The ID of the user who created the feature flag.
+          example: "550e8400-e29b-41d4-a716-446655440010"
+          format: uuid
+          type: string
+        description:
+          description: The description of the feature flag.
+          example: "This is an example feature flag for demonstration"
+          type: string
+        distribution_channel:
+          description: Distribution channel for the feature flag.
+          example: "ALL"
+          type: string
+        feature_flag_environments:
+          description: Environment-specific settings for the feature flag.
+          items:
+            $ref: "#/components/schemas/FeatureFlagEnvironmentListItem"
+          type: array
+        json_schema:
+          description: JSON schema for validation when value_type is JSON.
+          example: '{"type": "object", "properties": {"enabled": {"type": "boolean"}}}'
+          nullable: true
+          type: string
+        key:
+          description: The unique key of the feature flag.
+          example: "feature-flag-abc123"
+          type: string
+        last_updated_by:
+          description: The ID of the user who last updated the feature flag.
+          example: "550e8400-e29b-41d4-a716-446655440010"
+          format: uuid
+          type: string
+        name:
+          description: The name of the feature flag.
+          example: "Feature Flag ABC123"
+          type: string
+        require_approval:
+          description: Indicates whether this feature flag requires approval for changes.
+          example: false
+          type: boolean
+        staleness_status:
+          description: Indicates the staleness status of the feature flag.
+          example: "ACTIVE"
+          type: string
+        tags:
+          description: Tags associated with the feature flag.
+          example: []
+          items:
+            description: A tag associated with the feature flag.
+            type: string
+          type: array
+        updated_at:
+          description: The timestamp when the feature flag was last updated.
+          example: "2023-01-01T00:00:00Z"
+          format: date-time
+          type: string
+        value_type:
+          $ref: "#/components/schemas/ValueType"
+        variants:
+          description: The variants of the feature flag.
+          items:
+            $ref: "#/components/schemas/Variant"
+          type: array
+      required:
+        - key
+        - name
+        - description
+        - value_type
+        - variants
+      type: object
     FeatureFlagResponse:
       description: Response containing a feature flag.
       properties:
@@ -26955,10 +27106,6 @@ components:
       x-enum-varnames:
         - ENABLED
         - DISABLED
-    FeatureFlagTargetingRule:
-      additionalProperties: {}
-      description: A targeting rule for a feature flag.
-      type: object
     FeatureFlagsPaginationMeta:
       description: Pagination metadata for feature flags.
       properties:
@@ -40813,7 +40960,7 @@ components:
         data:
           description: List of feature flags.
           items:
-            $ref: "#/components/schemas/FeatureFlag"
+            $ref: "#/components/schemas/FeatureFlagListItem"
           type: array
         meta:
           $ref: "#/components/schemas/FeatureFlagsPaginationMeta"

api/datadogV2/model_feature_flag_attributes.go

@@ -37,6 +37,8 @@ type FeatureFlagAttributes struct {
 	Name string `json:"name"`
 	// Indicates whether this feature flag requires approval for changes.
 	RequireApproval *bool `json:"require_approval,omitempty"`
+	// Indicates the whether a feature flag is stale or not.
+	StalenessStatus *string `json:"staleness_status,omitempty"`
 	// Tags associated with the feature flag.
 	Tags []string `json:"tags,omitempty"`
 	// The timestamp when the feature flag was last updated.
@@ -387,6 +389,34 @@ func (o *FeatureFlagAttributes) SetRequireApproval(v bool) {
 	o.RequireApproval = &v
 }
 
+// GetStalenessStatus returns the StalenessStatus field value if set, zero value otherwise.
+func (o *FeatureFlagAttributes) GetStalenessStatus() string {
+	if o == nil || o.StalenessStatus == nil {
+		var ret string
+		return ret
+	}
+	return *o.StalenessStatus
+}
+
+// GetStalenessStatusOk returns a tuple with the StalenessStatus field value if set, nil otherwise
+// and a boolean to check if the value has been set.
+func (o *FeatureFlagAttributes) GetStalenessStatusOk() (*string, bool) {
+	if o == nil || o.StalenessStatus == nil {
+		return nil, false
+	}
+	return o.StalenessStatus, true
+}
+
+// HasStalenessStatus returns a boolean if a field has been set.
+func (o *FeatureFlagAttributes) HasStalenessStatus() bool {
+	return o != nil && o.StalenessStatus != nil
+}
+
+// SetStalenessStatus gets a reference to the given string and assigns it to the StalenessStatus field.
+func (o *FeatureFlagAttributes) SetStalenessStatus(v string) {
+	o.StalenessStatus = &v
+}
+
 // GetTags returns the Tags field value if set, zero value otherwise.
 func (o *FeatureFlagAttributes) GetTags() []string {
 	if o == nil || o.Tags == nil {
@@ -526,6 +556,9 @@ func (o FeatureFlagAttributes) MarshalJSON() ([]byte, error) {
 	if o.RequireApproval != nil {
 		toSerialize["require_approval"] = o.RequireApproval
 	}
+	if o.StalenessStatus != nil {
+		toSerialize["staleness_status"] = o.StalenessStatus
+	}
 	if o.Tags != nil {
 		toSerialize["tags"] = o.Tags
 	}
@@ -559,6 +592,7 @@ func (o *FeatureFlagAttributes) UnmarshalJSON(bytes []byte) (err error) {
 		LastUpdatedBy           *uuid.UUID               `json:"last_updated_by,omitempty"`
 		Name                    *string                  `json:"name"`
 		RequireApproval         *bool                    `json:"require_approval,omitempty"`
+		StalenessStatus         *string                  `json:"staleness_status,omitempty"`
 		Tags                    []string                 `json:"tags,omitempty"`
 		UpdatedAt               *time.Time               `json:"updated_at,omitempty"`
 		ValueType               *ValueType               `json:"value_type"`
@@ -584,7 +618,7 @@ func (o *FeatureFlagAttributes) UnmarshalJSON(bytes []byte) (err error) {
 	}
 	additionalProperties := make(map[string]interface{})
 	if err = datadog.Unmarshal(bytes, &additionalProperties); err == nil {
-		datadog.DeleteKeys(additionalProperties, &[]string{"archived_at", "created_at", "created_by", "description", "distribution_channel", "feature_flag_environments", "json_schema", "key", "last_updated_by", "name", "require_approval", "tags", "updated_at", "value_type", "variants"})
+		datadog.DeleteKeys(additionalProperties, &[]string{"archived_at", "created_at", "created_by", "description", "distribution_channel", "feature_flag_environments", "json_schema", "key", "last_updated_by", "name", "require_approval", "staleness_status", "tags", "updated_at", "value_type", "variants"})
 	} else {
 		return err
 	}
@@ -601,6 +635,7 @@ func (o *FeatureFlagAttributes) UnmarshalJSON(bytes []byte) (err error) {
 	o.LastUpdatedBy = all.LastUpdatedBy
 	o.Name = *all.Name
 	o.RequireApproval = all.RequireApproval
+	o.StalenessStatus = all.StalenessStatus
 	o.Tags = all.Tags
 	o.UpdatedAt = all.UpdatedAt
 	if !all.ValueType.IsValid() {