Fix robots.txt generation, update Twitter links to X, clean up config

- Add robots output format to homepage so robots.txt is generated
- Remove dead ignoreErrors config for removed additionalScripts
- Update Twitter links and references to X across 5 older posts
- Update Hugo version in CLAUDE.md to v0.154.5

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: johanrin

CLAUDE.md

@@ -6,7 +6,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 This is a Hugo static blog site deployed to GitHub Pages. The site focuses on AI, cloud architecture, and Microsoft Foundry content.
 
-**Tech Stack:** Hugo (v0.153.2) with hugo-blog-awesome theme (Git submodule)
+**Tech Stack:** Hugo (v0.154.5) with hugo-blog-awesome theme (Git submodule)
 
 ## Common Commands
 

content/posts/aws-step-functions-with-api-gateway-and-sam/index.md

@@ -224,4 +224,4 @@ It took us only a few lines of YAML to combine these services. Very convenient!
 You can find the GitHub repository with the complete code here:
 [https://github.com/johanrin/sam-step-functions-api-tutorial](https://github.com/johanrin/sam-step-functions-api-tutorial)
 
-That's it for me, hope you learned something! If you have any questions, [find me on Twitter](https://twitter.com/johanrin) and feel free to ask me anything 🙏
+That's it for me, hope you learned something! If you have any questions, [find me on X](https://x.com/johanrin) and feel free to ask me anything 🙏

content/posts/azure-administrator-az-104/index.md

@@ -65,7 +65,7 @@ As you can imagine, this is an in-depth exam which will test you on technical sk
 
 ## How much does the exam cost?
 
-The exam costs $165, but you can schedule it for free with a voucher. Be sure to follow me on [Twitter](https://twitter.com/johanrin) — I tweet every time I find opportunities to get free vouchers.
+The exam costs $165, but you can schedule it for free with a voucher. Be sure to follow me on [X](https://x.com/johanrin) — I post every time I find opportunities to get free vouchers.
 
 {{< x user="johanrin" id="1320278269242101764" >}}
 
@@ -100,4 +100,4 @@ If I had one recommendation, prepare for the AZ-900, AZ-104, and then AZ-303 & A
 
 Don't try to jump from AZ-900 to AZ-30x! It's painful, trust me... 😅
 
-That's it for me, hope you learned something! If you have any questions, [find me on Twitter](https://twitter.com/johanrin) and feel free to ask me anything 🙏
+That's it for me, hope you learned something! If you have any questions, [find me on X](https://x.com/johanrin) and feel free to ask me anything 🙏

content/posts/azure-architect-az-300/index.md

@@ -157,4 +157,4 @@ It was exhausting, and I'm very proud of this one. But if I had to do it again,
 
 That's okay! I'm not finished yet: my goal is to earn the Azure Solutions Architect Expert certification. So, I still need to pass the AZ-304 Microsoft Azure Architect Design exam. And if you follow me on Twitter, you can be sure that I'll share my progress until I get it!
 
-That's it for me, hope you learned something! If you have any questions, [find me on Twitter](https://twitter.com/johanrin) and feel free to ask me anything 🙏
+That's it for me, hope you learned something! If you have any questions, [find me on X](https://x.com/johanrin) and feel free to ask me anything 🙏

content/posts/azure-resource-group/index.md

@@ -134,4 +134,4 @@ In this post, you've learned about resource groups, the dependencies with resour
 
 It was something very confusing for me at first. But now, that's okay 👍
 
-That's it for me, hope you learned something! If you have any questions, [find me on Twitter](https://twitter.com/johanrin) and feel free to ask me anything 🙏
+That's it for me, hope you learned something! If you have any questions, [find me on X](https://x.com/johanrin) and feel free to ask me anything 🙏

content/posts/deploy-react-app-in-azure-storage-and-static-web-apps/index.md

@@ -241,4 +241,4 @@ Oh, and you can find the GitHub repositories I used here:
 - [https://github.com/johanrin/react-app-on-azure](https://github.com/johanrin/react-app-on-azure)
 - [https://github.com/johanrin/react-app-on-azure-2](https://github.com/johanrin/react-app-on-azure-2)
 
-That's it for me, hope you learned something! If you have any questions, [find me on Twitter](https://twitter.com/johanrin) and feel free to ask me anything 🙏
+That's it for me, hope you learned something! If you have any questions, [find me on X](https://x.com/johanrin) and feel free to ask me anything 🙏

hugo.toml

@@ -9,7 +9,6 @@ enableEmoji = true
 
 # Use git commit dates for .Lastmod (improves sitemap and structured data)
 enableGitInfo = true
-ignoreErrors = ["additional-script-loading-error"]
 
 # traditional way: theme component resides in directory 'themes'
 theme = "hugo-blog-awesome"
@@ -139,5 +138,9 @@ url = "/index.xml"
   changefreq = "weekly"
   priority = 0.5
 
-# Generate robots.txt using an embedded template
+# Generate robots.txt using custom template in layouts/robots.txt
 enableRobotsTXT = true
+
+# Include robots.txt in homepage outputs (theme only sets html + rss)
+[outputs]
+  home = ['html', 'rss', 'robots']