Add full-stack questions

src/components/MarkdownFile.astro

@@ -8,7 +8,7 @@ const { class: className } = Astro.props;
 
 <div
   class:list={[
-    'container prose prose-xl prose-h2:mb-3 prose-h2:mt-10 prose-h2:scroll-mt-5 prose-h2:text-balance prose-h2:text-3xl prose-h3:mt-2 prose-h3:scroll-mt-5 prose-h3:text-balance prose-h4:text-balance prose-h5:text-balance prose-h5:font-medium prose-blockquote:font-normal prose-code:bg-transparent prose-img:mt-1 prose-h2:sm:scroll-mt-10 prose-h3:sm:scroll-mt-10',
+    'container prose prose-xl prose-h2:mb-3 prose-h2:mt-10 prose-h2:scroll-mt-5 prose-h2:text-balance prose-h2:text-3xl prose-h3:mt-2 prose-h4:text-2xl prose-h3:scroll-mt-5 prose-h3:text-balance prose-h4:text-balance prose-h5:text-balance prose-h5:font-medium prose-blockquote:font-normal prose-code:bg-transparent prose-img:mt-1 prose-h2:sm:scroll-mt-10 prose-h3:sm:scroll-mt-10',
     className,
   ]}
 >

src/components/Questions/QuestionGuide.astro

@@ -149,6 +149,11 @@ const { frontmatter: guideFrontmatter, author } = questionGroup;
           </div>
         ))
       }
+      {questionGroup.ending && (
+        <div class='mb-5'>
+          <div set:html={markdownToHtml(questionGroup.ending, false)} />
+        </div>
+      )}
     </MarkdownFile>
   </div>
 </article>

src/data/question-groups/full-stack/content/full-stack-end.md

@@ -0,0 +1,14 @@
+## Final thoughts
+
+You’ve reached the end of our full-stack developer interview questions, but you’re not done just yet\!
+
+To make sure you’re ready to knock the interview out of the park, here’s a quick roadmap for success:
+
+* **Dive deeper**: Explore our detailed guides for specific roles, including [**frontend**](https://roadmap.sh/questions/frontend), [**backend**](https://roadmap.sh/questions/backend), and [**DevOps**](https://roadmap.sh/questions/devops) interviews. Each guide is packed with questions, answers, and tips tailored to those specialities.  
+* **Check out official docs**: For a detailed explanation of every function, method, or property of HTML, CSS or JavaScript, consider checking out [MDN](https://developer.mozilla.org/en-US/).  
+* **Practice projects**: Build small projects to solidify your understanding of key concepts. Hands-on experience always makes a big difference.  
+* **Brush up on fundamentals**: Review core concepts like algorithms, data structures, and design patterns to handle technical full-stack developer interview questions confidently.  
+* **Mock interviews**: Simulate the interview experience with a friend or use online platforms to build your confidence.  
+* **Stay curious**: Explore new tools and technologies related to your role to showcase your passion for learning.
+
+Good luck, and remember—confidence comes with preparation\!

src/data/question-groups/full-stack/full-stack.md

@@ -19,6 +19,7 @@ seo:
 sitemap:
   priority: 1
   changefreq: 'monthly'
+ending: 'full-stack-end.md'
 questions:
   - question: What is full-stack development?
     answer: full-stack-development.md

src/lib/question-group.ts

@@ -29,6 +29,7 @@ interface RawQuestionGroupFrontmatter {
     answer: string;
     topics: string[];
   }[];
+  ending?: string;
 }
 
 type RawQuestionGroupFileType =
@@ -49,6 +50,7 @@ export type QuestionGroupType = RawQuestionGroupFileType & {
   allTopics: string[];
   author?: AuthorFileType;
   relatedGuides?: Record<string, string>;
+  ending?: string;
 };
 
 /**
@@ -133,9 +135,19 @@ export async function getAllQuestionGroups(): Promise<QuestionGroupType[]> {
             )
         : undefined;
 
+      let endingText = '';
+      if (questionGroupFile.frontmatter.ending) {
+        const endingFilePath = `/src/data/question-groups/${questionGroupDir}/content/${questionGroupFile.frontmatter.ending}`;
+        endingText =
+          (answerFilesMap[endingFilePath] as any)?.default ||
+          answerFilesMap[endingFilePath] ||
+          `File missing: ${endingFilePath}`;
+      }
+
       return {
         ...questionGroupFile,
         id: questionGroupFileId,
+        ending: endingText,
         questions: formattedAnswers,
         allTopics: uniqueTopics,
         author: allAuthors.find(