chore: bump version to 0.3.1, changelog entry

apps/web/lib/changelog.ts

@@ -1,5 +1,5 @@
 // Mirrors CHANGELOG.md at the repo root — update both together.
-export const APP_VERSION = "0.3.0";
+export const APP_VERSION = "0.3.1";
 
 export type ChangelogEntry = {
   version: string;
@@ -10,6 +10,18 @@ export type ChangelogEntry = {
 };
 
 export const CHANGELOG: ChangelogEntry[] = [
+  {
+    version: "0.3.1",
+    date: "2026-07-12",
+    added: [
+      "A free-text \"describe what you're after\" field for batch-cooking generation, matching the standard recipe generator.",
+    ],
+    fixed: [
+      "AI recipe generation used a separate language picker instead of following the app's own language.",
+      "The bulk-select action bar on the recipe list could show a horizontal scrollbar on desktop even with room to grow.",
+      "Recipes imported from a URL never actually saved their source URL.",
+    ],
+  },
   {
     version: "0.3.0",
     date: "2026-07-12",