Add redirect_created_date field on redirects

Author: ddbeck

features/numeric-seperators.yml

@@ -1,2 +1,3 @@
 kind: moved
+redirect_created_date: 2025-09-01
 redirect_target: numeric-separators

features/single-color-gradients.yml

@@ -1,4 +1,5 @@
 kind: split
+redirect_created_date: 2025-09-01
 redirect_targets:
   - gradients
   - conic-gradients

schemas/data.schema.json

@@ -205,12 +205,16 @@
         "kind": {
           "const": "moved"
         },
+        "redirect_created_date": {
+          "description": "The date this redirect was created",
+          "type": "string"
+        },
         "redirect_target": {
           "description": "The new ID for this feature",
           "type": "string"
         }
       },
-      "required": ["kind", "redirect_target"],
+      "required": ["kind", "redirect_created_date", "redirect_target"],
       "additionalProperties": false
     },
     "FeatureSplitData": {
@@ -220,12 +224,16 @@
         "kind": {
           "const": "split"
         },
+        "redirect_created_date": {
+          "description": "The date this redirect was created",
+          "type": "string"
+        },
         "redirect_targets": {
           "description": "The new IDs for this feature",
           "$ref": "#/definitions/Strings"
         }
       },
-      "required": ["kind", "redirect_targets"],
+      "required": ["kind", "redirect_created_date", "redirect_targets"],
       "additionalProperties": false
     },
     "Status": {

types.quicktype.ts

@@ -108,6 +108,10 @@ export interface FeatureData {
    * that status
    */
   status?: StatusHeadline;
+  /**
+   * The date this redirect was created
+   */
+  redirect_created_date?: string;
   /**
    * The new ID for this feature
    */

types.ts

@@ -54,7 +54,10 @@ export type FeatureData = { kind: "feature" } & Required<
   >;
 
 export type FeatureRedirectData = { kind: Exclude<Kind, "feature"> } & Required<
-  Pick<QuicktypeMonolithicFeatureData, "redirect_target" | "redirect_targets">
+  Pick<
+    QuicktypeMonolithicFeatureData,
+    "redirect_created_date" | "redirect_target" | "redirect_targets"
+  >
 >;
 
 export interface FeatureMovedData
@@ -83,12 +86,14 @@ const t1: FeatureData = {
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 const t2: FeatureMovedData = {
   kind: "moved",
+  redirect_created_date: "2025-09-01",
   redirect_target: "",
 };
 
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 const t3: FeatureSplitData = {
   kind: "split",
+  redirect_created_date: "2025-09-01",
   redirect_targets: ["", ""],
 };