Refactor launcher and studio modules

src/launcher/changelogData.ts

@@ -0,0 +1,39 @@
+export type ChangelogItem = string | {
+  text: string;
+  note?: string;
+};
+
+export type ChangelogSection = {
+  title: string;
+  items: ReadonlyArray<ChangelogItem>;
+};
+
+export const CHANGELOG_SPLASH_VERSION = "2026-06-26-launcher-presentation-update";
+export const CHANGELOG_SPLASH_KICKER = "Launch Experience Update";
+export const CHANGELOG_SPLASH_TITLE = "What's New";
+export const CHANGELOG_SPLASH_FOOTNOTE = "This release focuses on presentation, access, and a cleaner studio handoff.";
+
+export const CHANGELOG_SECTIONS: ReadonlyArray<ChangelogSection> = [
+  {
+    title: "Studio Launch Experience",
+    items: [
+      "Worldshaper now opens from a dedicated launch page built to frame the studio instead of burying it behind a utility screen.",
+      "The editor now launches only in its slim floating window, keeping the first impression focused on the intended workspace.",
+      "The launch page now opens with an editor showcase backdrop that sets the tone before you step inside.",
+    ],
+  },
+  {
+    title: "Project Access",
+    items: [
+      "Added a direct Repo destination from the launcher, making project browsing and source access part of the front door.",
+      "Release highlights now live on the main page, so returning creators can catch up before jumping back into the world.",
+    ],
+  },
+  {
+    title: "Presentation & Structure",
+    items: [
+      "The launcher now gives the studio controls and release notes their own stage, mirroring the feel of the in-editor update window.",
+      "The entry flow has been tightened into a cleaner, more cinematic handoff from main page to creation space.",
+    ],
+  },
+];