refactor(web): move changelog out of settings into its own route

Product changelog isn't an account setting. Give it a dedicated
/dashboard/changelog route and a "What's New" sidebar link (Support
section), and drop the changelog tab from settings. The header page
title now resolves support-section routes too.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/web/src/routeTree.gen.ts

@@ -25,6 +25,7 @@ import { Route as DashboardSettingsRouteImport } from './routes/dashboard/settin
 import { Route as DashboardServiceTestRouteImport } from './routes/dashboard/service-test'
 import { Route as DashboardSearchRouteImport } from './routes/dashboard/search'
 import { Route as DashboardHistoryRouteImport } from './routes/dashboard/history'
+import { Route as DashboardChangelogRouteImport } from './routes/dashboard/changelog'
 import { Route as DashboardBillingRouteImport } from './routes/dashboard/billing'
 import { Route as BlogSlugRouteImport } from './routes/blog_/$slug'
 import { Route as AuthResetPasswordRouteImport } from './routes/_auth/reset-password'
@@ -131,6 +132,11 @@ const DashboardHistoryRoute = DashboardHistoryRouteImport.update({
   path: '/history',
   getParentRoute: () => DashboardRoute,
 } as any)
+const DashboardChangelogRoute = DashboardChangelogRouteImport.update({
+  id: '/changelog',
+  path: '/changelog',
+  getParentRoute: () => DashboardRoute,
+} as any)
 const DashboardBillingRoute = DashboardBillingRouteImport.update({
   id: '/billing',
   path: '/billing',
@@ -293,6 +299,7 @@ export interface FileRoutesByFullPath {
   '/reset-password': typeof AuthResetPasswordRoute
   '/blog/$slug': typeof BlogSlugRoute
   '/dashboard/billing': typeof DashboardBillingRoute
+  '/dashboard/changelog': typeof DashboardChangelogRoute
   '/dashboard/history': typeof DashboardHistoryRoute
   '/dashboard/search': typeof DashboardSearchRoute
   '/dashboard/service-test': typeof DashboardServiceTestRoute
@@ -335,6 +342,7 @@ export interface FileRoutesByTo {
   '/reset-password': typeof AuthResetPasswordRoute
   '/blog/$slug': typeof BlogSlugRoute
   '/dashboard/billing': typeof DashboardBillingRoute
+  '/dashboard/changelog': typeof DashboardChangelogRoute
   '/dashboard/history': typeof DashboardHistoryRoute
   '/dashboard/search': typeof DashboardSearchRoute
   '/dashboard/service-test': typeof DashboardServiceTestRoute
@@ -380,6 +388,7 @@ export interface FileRoutesById {
   '/_auth/reset-password': typeof AuthResetPasswordRoute
   '/blog_/$slug': typeof BlogSlugRoute
   '/dashboard/billing': typeof DashboardBillingRoute
+  '/dashboard/changelog': typeof DashboardChangelogRoute
   '/dashboard/history': typeof DashboardHistoryRoute
   '/dashboard/search': typeof DashboardSearchRoute
   '/dashboard/service-test': typeof DashboardServiceTestRoute
@@ -425,6 +434,7 @@ export interface FileRouteTypes {
     | '/reset-password'
     | '/blog/$slug'
     | '/dashboard/billing'
+    | '/dashboard/changelog'
     | '/dashboard/history'
     | '/dashboard/search'
     | '/dashboard/service-test'
@@ -467,6 +477,7 @@ export interface FileRouteTypes {
     | '/reset-password'
     | '/blog/$slug'
     | '/dashboard/billing'
+    | '/dashboard/changelog'
     | '/dashboard/history'
     | '/dashboard/search'
     | '/dashboard/service-test'
@@ -511,6 +522,7 @@ export interface FileRouteTypes {
     | '/_auth/reset-password'
     | '/blog_/$slug'
     | '/dashboard/billing'
+    | '/dashboard/changelog'
     | '/dashboard/history'
     | '/dashboard/search'
     | '/dashboard/service-test'
@@ -666,6 +678,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof DashboardHistoryRouteImport
       parentRoute: typeof DashboardRoute
     }
+    '/dashboard/changelog': {
+      id: '/dashboard/changelog'
+      path: '/changelog'
+      fullPath: '/dashboard/changelog'
+      preLoaderRoute: typeof DashboardChangelogRouteImport
+      parentRoute: typeof DashboardRoute
+    }
     '/dashboard/billing': {
       id: '/dashboard/billing'
       path: '/billing'
@@ -871,6 +890,7 @@ const AuthRouteWithChildren = AuthRoute._addFileChildren(AuthRouteChildren)
 
 interface DashboardRouteChildren {
   DashboardBillingRoute: typeof DashboardBillingRoute
+  DashboardChangelogRoute: typeof DashboardChangelogRoute
   DashboardHistoryRoute: typeof DashboardHistoryRoute
   DashboardSearchRoute: typeof DashboardSearchRoute
   DashboardServiceTestRoute: typeof DashboardServiceTestRoute
@@ -899,6 +919,7 @@ interface DashboardRouteChildren {
 
 const DashboardRouteChildren: DashboardRouteChildren = {
   DashboardBillingRoute: DashboardBillingRoute,
+  DashboardChangelogRoute: DashboardChangelogRoute,
   DashboardHistoryRoute: DashboardHistoryRoute,
   DashboardSearchRoute: DashboardSearchRoute,
   DashboardServiceTestRoute: DashboardServiceTestRoute,