fix(errors): fix error messages rendering incorrectly

.changeset/tame-hats-kiss.md

@@ -0,0 +1,5 @@
+---
+"astro": patch
+---
+
+Improves the session error messages

packages/astro/src/core/errors/errors-data.ts

@@ -870,6 +870,7 @@ export const AstroResponseHeadersReassigned = {
 
 /**
  * @docs
+ * @message Error when initializing session storage with driver `DRIVER`. `ERROR`
  * @see
  * 	- [experimental.session](https://docs.astro.build/en/reference/experimental-flags/sessions/)
  * @description
@@ -879,12 +880,13 @@ export const SessionStorageInitError = {
 	name: 'SessionStorageInitError',
 	title: 'Session storage could not be initialized.',
 	message: (error: string, driver?: string) =>
-		`Error when initializing session storage${driver ? ` with driver ${driver}` : ''}. ${error ?? ''}`,
+		`Error when initializing session storage${driver ? ` with driver \`${driver}\`` : ''}. \`${error ?? ''}\``,
 	hint: 'For more information, see https://docs.astro.build/en/reference/experimental-flags/sessions/',
 } satisfies ErrorData;
 
 /**
  * @docs
+ * @message Error when saving session data with driver `DRIVER`. `ERROR`
  * @see
  * 	- [experimental.session](https://docs.astro.build/en/reference/experimental-flags/sessions/)
  * @description
@@ -894,7 +896,7 @@ export const SessionStorageSaveError = {
 	name: 'SessionStorageSaveError',
 	title: 'Session data could not be saved.',
 	message: (error: string, driver?: string) =>
-		`Error when saving session data${driver ? ` with driver ${driver}` : ''}. ${error ?? ''}`,
+		`Error when saving session data${driver ? ` with driver \`${driver}\`` : ''}. \`${error ?? ''}\``,
 	hint: 'For more information, see https://docs.astro.build/en/reference/experimental-flags/sessions/',
 } satisfies ErrorData;