handled astro 404 correctly

Author: barrymichaeldoyle

packages/cli/src/gen/version.gen.ts

@@ -1,2 +1,2 @@
 // Auto-generated file - do not edit manually
-export const VERSION = '3.1.0';
+export const VERSION = '4.0.0';

packages/docs/.astro/content-modules.mjs

@@ -1,5 +1,6 @@
 
 export default new Map([
+["src/content/docs/404.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Fdocs%2F404.mdx&astroContentModuleFlag=true")],
 ["src/content/docs/cli/commands.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Fdocs%2Fcli%2Fcommands.mdx&astroContentModuleFlag=true")],
 ["src/content/docs/cli/configuration.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Fdocs%2Fcli%2Fconfiguration.mdx&astroContentModuleFlag=true")],
 ["src/content/docs/cli/overview.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Fdocs%2Fcli%2Foverview.mdx&astroContentModuleFlag=true")],

packages/docs/astro.config.mjs

@@ -11,6 +11,7 @@ export default defineConfig({
     starlight({
       title: 'Patch Pulse',
       description: 'Keep a pulse on your npm dependencies.',
+      disable404Route: true,
       customCss: ['./src/styles/custom.css'],
       components: {
         SiteTitle: './src/components/SiteTitle.astro',

packages/docs/src/content/docs/404.mdx

@@ -0,0 +1,27 @@
+---
+title: Page Not Found
+description: The requested docs page could not be found.
+template: splash
+editUrl: false
+pagefind: false
+sidebar:
+  hidden: true
+hero:
+  tagline: The page you requested does not exist or may have moved.
+  actions:
+    - text: Go Home
+      link: /
+      icon: right-arrow
+    - text: Read the Introduction
+      link: /introduction
+      icon: right-arrow
+      variant: minimal
+    - text: Report Broken Link
+      link: https://github.com/barrymichaeldoyle/patch-pulse/issues/new?template=bug_report.md&labels=bug&title=Broken%20docs%20link%3A%20&body=I%20reached%20the%20Patch%20Pulse%20docs%20404%20page%20from%20an%20outdated%20or%20broken%20link.%0A%0ABroken%20URL%3A%20%0AReferrer%20(optional)%3A%20%0AWhat%20I%20expected%20to%20find%3A%20
+      icon: external
+      variant: minimal
+---
+
+If you followed an old Patch Pulse docs link, the page may have been renamed as the docs site structure evolved.
+
+Use the navigation or search to find the current page.