Fix: update doc links (#9804)

* Fix: update doc links

* More links

* Remove docs line

examples/with-markdoc/src/components/Aside.astro

@@ -1,6 +1,6 @@
 ---
 // Inspired by the `Aside` component from docs.astro.build
-// https://github.com/withastro/docs/blob/main/src/components/Aside.astro
+// https://github.com/withastro/starlight/blob/main/packages/starlight/integrations/asides.ts
 
 interface Props {
 	type?: 'note' | 'tip' | 'caution' | 'danger';

packages/astro/performance/fixtures/utils/Aside.astro

@@ -1,6 +1,6 @@
 ---
 // Inspired by the `Aside` component from docs.astro.build
-// https://github.com/withastro/docs/blob/main/src/components/Aside.astro
+// https://github.com/withastro/starlight/blob/main/packages/starlight/integrations/asides.ts
 
 interface Props {
 	type?: 'note' | 'tip' | 'caution' | 'danger';

packages/create-astro/src/index.ts

@@ -16,9 +16,6 @@ const exit = () => process.exit(0);
 process.on('SIGINT', exit);
 process.on('SIGTERM', exit);
 
-// Please also update the installation instructions in the docs at
-// https://github.com/withastro/docs/blob/main/src/pages/en/install/auto.md
-// if you make any changes to the flow or wording here.
 export async function main() {
 	// Add some extra spacing from the noisy npm/pnpm init output
 	// eslint-disable-next-line no-console

packages/integrations/markdoc/test/fixtures/propagated-assets/src/components/Aside.astro

@@ -1,6 +1,6 @@
 ---
 // Inspired by the `Aside` component from docs.astro.build
-// https://github.com/withastro/docs/blob/main/src/components/Aside.astro
+// https://github.com/withastro/starlight/blob/main/packages/starlight/integrations/asides.ts
 
 interface Props {
 	type?: 'note' | 'tip' | 'caution' | 'danger';

packages/integrations/markdoc/test/fixtures/render-html/src/components/Aside.astro

@@ -1,6 +1,6 @@
 ---
 // Inspired by the `Aside` component from docs.astro.build
-// https://github.com/withastro/docs/blob/main/src/components/Aside.astro
+// https://github.com/withastro/starlight/blob/main/packages/starlight/integrations/asides.ts
 
 export interface Props {
 	type?: 'note' | 'tip' | 'caution' | 'danger';