fix(templates): address review follow-ups

Remove duplicate PageIntro spacing and switch template children types to ReactNode imports.

Author: georg-schwarz

src/components/templates/BlogPostTemplate/BlogPostTemplate.types.ts

@@ -1,9 +1,11 @@
+import type { ReactNode } from "react";
+
 export interface BlogPostTemplateProps {
   title: string;
   description: string;
   dateIso: string;
   dateLabel: string;
   author: string;
   tags: readonly string[];
-  children?: React.ReactNode;
+  children?: ReactNode;
 }

src/components/templates/ResourcesDetailTemplate/ResourcesDetailTemplate.types.ts

@@ -1,3 +1,5 @@
+import type { ReactNode } from "react";
+
 export interface RelatedResourceLink {
   title: string;
   href: string;
@@ -17,5 +19,5 @@ export interface ResourcesDetailTemplateProps {
   canonicalLabel: string;
   relatedResourcesTitle: string;
   relatedResources: readonly RelatedResourceLink[];
-  children?: React.ReactNode;
+  children?: ReactNode;
 }

src/components/templates/ResourcesIndexTemplate/ResourcesIndexTemplate.tsx

@@ -14,7 +14,7 @@ export const ResourcesIndexTemplate = ({
   resources,
 }: ResourcesIndexTemplateProps) => (
   <div className="mx-auto max-w-7xl px-4 py-12 sm:px-6 lg:px-8">
-    <PageIntro title={title} description={description} className="mb-8" />
+    <PageIntro title={title} description={description} />
 
     {resources.length === 0 ? (
       <p className="text-secondary-600">{emptyState}</p>