v0.1.36 - What's new dialog: historical changelog accordion

Add a "Read previous changes" accordion to the What's new dialog and
backfill the changelog history from git.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/src/lib/changelog.ts

@@ -17,6 +17,14 @@ export type ChangelogEntry = {
 export const APP_VERSION: string = packageInfo.version;
 
 export const changelog: ChangelogEntry[] = [
+  {
+    version: '0.1.36',
+    date: '2026-06-21',
+    highlights: [
+      'App: Bug fixes & improvements.',
+      'App: General improvements.'
+    ]
+  },
   {
     version: '0.1.35',
     date: '2026-06-21',
@@ -41,12 +49,60 @@ export const changelog: ChangelogEntry[] = [
       'App: Bug fixes & improvements.'
     ]
   },
+  {
+    version: '0.1.32',
+    date: '2026-06-21',
+    highlights: [
+      'Mix Calculator: Added search.',
+      'Ingredients: Added ingredient categories.',
+      'Throughput: Tidy-up and refinements.'
+    ]
+  },
   {
     version: '0.1.31',
     date: '2026-06-18',
     highlights: [
-      'App: Bug fixes & improvements.',
-      'App: Throughput module is now live.'
+      'Mix Editor: Multi-row editing.',
+      'App: Bug fixes & improvements.'
+    ]
+  },
+  {
+    version: '0.1.30',
+    date: '2026-06-18',
+    highlights: [
+      'Throughput: Overview now shows today-only mix cards.',
+      'Mix Editor: Fixed an error when saving a mix formula.'
+    ]
+  },
+  {
+    version: '0.1.29',
+    date: '2026-06-18',
+    highlights: [
+      'Mix Editor: Editing a % no longer rebalances the other ingredients.'
+    ]
+  },
+  {
+    version: '0.1.28',
+    date: '2026-06-17',
+    highlights: [
+      'Editor & Throughput: Updates and improvements.'
+    ]
+  },
+  {
+    version: '0.1.27',
+    date: '2026-06-16',
+    highlights: [
+      'Editor: Edit a mix’s resolved formula directly, with % and kg entry on each row.',
+      'Editor: New mix and new ingredient buttons.',
+      'Throughput: Power BI / external API now live.',
+      'App: Security hardening on API responses.'
+    ]
+  },
+  {
+    version: '0.1.23',
+    date: '2026-06-15',
+    highlights: [
+      'App: Improvements & bug fixes.'
     ]
   },
   {
@@ -56,6 +112,13 @@ export const changelog: ChangelogEntry[] = [
       'Web App - Throughput module is now live.'
     ]
   },
+  {
+    version: '0.1.21',
+    date: '2026-06-14',
+    highlights: [
+      'Mix Calculator: Composer restyle.'
+    ]
+  },
   {
     version: '0.1.20',
     date: '2026-06-13',
@@ -64,6 +127,14 @@ export const changelog: ChangelogEntry[] = [
       'App - Bug fixes'
     ]
   },
+  {
+    version: '0.1.19',
+    date: '2026-06-13',
+    highlights: [
+      'Throughput: Overview view added.',
+      'App: Responsive header.'
+    ]
+  },
   {
     version: '0.1.18',
     date: '2026-06-12',
@@ -94,9 +165,16 @@ export const changelog: ChangelogEntry[] = [
     highlights: [
       'Mix Calculator: Changed from selecting Product to Mix.',
       'Web app design improved',
-      'Throughput tab ready for testing', 
+      'Throughput tab ready for testing',
       'Costing Editor tab ready for testing'
     ]
+  },
+  {
+    version: '0.1.11',
+    date: '2026-06-03',
+    highlights: [
+      'Costing Editor: First release.'
+    ]
   }
 ];