Add Hugo site with PaperMod theme

- Hugo site initialized with PaperMod theme (via submodule)
- Configured hugo.toml with blog metadata, nav, and social links
- Added hello-world post and about page
- Added .gitignore

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

.gitignore

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+public/
+resources/_gen/
+.hugo_build.lock

.gitmodules

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+[submodule "themes/PaperMod"]
+	path = themes/PaperMod
+	url = https://github.com/adityatelange/hugo-PaperMod

archetypes/default.md

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++++
+date = '{{ .Date }}'
+draft = true
+title = '{{ replace .File.ContentBaseName "-" " " | title }}'
++++

content/about.md

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+---
+title: "About"
+layout: "page"
+---
+
+I'm Sander Hautvast, a software engineer interested in systems programming, compilers, and low-level performance.
+
+You can find my work on [GitHub](https://github.com/shautvast).

content/posts/hello-world.md

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+---
+title: "Hello World"
+date: 2026-03-26
+draft: false
+tags: ["meta"]
+description: "First post — the blog is live."
+---
+
+Welcome to my blog. I'll be writing about software engineering topics I find interesting — Rust, Java, systems programming, and whatever else catches my attention.
+
+Stay tuned.

hugo.toml

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+baseURL = "https://shautvast.github.io/blog/"
+languageCode = "en-us"
+title = "Sander Hautvast"
+theme = "PaperMod"
+[pagination]
+  pagerSize = 10
+
+[params]
+  author = "Sander Hautvast"
+  description = "Thoughts on software, systems, and everything in between"
+  defaultTheme = "auto"
+  ShowReadingTime = true
+  ShowShareButtons = false
+  ShowPostNavLinks = true
+  ShowBreadCrumbs = true
+  ShowCodeCopyButtons = true
+  ShowToc = true
+  TocOpen = false
+  ShowFullTextinRSS = true
+
+  [params.homeInfoParams]
+    Title = "Hi, I'm Sander"
+    Content = "Software engineer writing about Rust, Java, systems programming, and whatever else I find interesting."
+
+  [[params.socialIcons]]
+    name = "github"
+    url = "https://github.com/shautvast"
+
+[menu]
+  [[menu.main]]
+    identifier = "posts"
+    name = "Posts"
+    url = "/posts/"
+    weight = 10
+  [[menu.main]]
+    identifier = "tags"
+    name = "Tags"
+    url = "/tags/"
+    weight = 20
+  [[menu.main]]
+    identifier = "about"
+    name = "About"
+    url = "/about/"
+    weight = 30

themes/PaperMod

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+Subproject commit 10d3dcc0e05cee0aaca58a1305a9d824b2cf9a2a