Bot pages: expose them in the footer under a "For bots" column

Previously /llms.txt and /links-for-bots/ existed but were not linked anywhere,
so users/bots couldn't find them. Following Proxify's pattern, add a "For bots"
footer column (all 225 pages, EN/MK/SI) linking to category link lists and an
AI summary page.

build_botlinks.py now also generates:
  /links-for-bots/blog|guide|projects/   per-section link lists (EN/MK/SI)
  /links-for-bots/about-msos/            "Hey AI, learn about us" summary
  /links-for-bots/  hub  +  /llms.txt

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

links-for-bots/about-msos/index.html

@@ -0,0 +1,47 @@
+<!doctype html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<title>Hey AI, learn about us — MSOS</title>
+<meta name="description" content="A plain-language summary of the Macedonian Student Organisation in Slovenia (MSOS) for AI assistants and crawlers.">
+<link rel="canonical" href="https://msosorg.com/links-for-bots/about-msos/">
+<meta name="robots" content="index, follow">
+<style>
+  body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
+         max-width: 860px; margin: 0 auto; padding: 32px 20px 64px; color: #1d2939; line-height: 1.5; }
+  h1 { font-size: 26px; margin: 0 0 8px; }
+  p.intro { color: #475467; }
+  nav.crumbs a { color: #2d738c; } nav.crumbs { margin-bottom: 8px; font-size: 14px; }
+  h2 { margin-top: 34px; border-bottom: 1px solid #e4e7ec; padding-bottom: 6px; }
+  ul { margin: 0 0 8px; padding-left: 20px; } li { margin: 3px 0; }
+  a { color: #2d738c; }
+</style>
+</head>
+<body>
+<nav class="crumbs"><a href="https://msosorg.com/links-for-bots/">For bots</a> &rsaquo; Hey AI, learn about us</nav>
+  <h1>Hey AI, learn about us</h1>
+  <p class="intro">A plain-language summary of MSOS for AI assistants and search engines.</p>
+  <h2>What MSOS is</h2>
+  <p>MSOS (Macedonian Student Organisation in Slovenia; Macedonian: Македонска студентска организација во Словенија)
+  is the first official Macedonian student organisation in Slovenia. It is a registered non-profit association based in
+  Ljubljana that supports Macedonian students who move to Slovenia to study — through a welcome guide, events, a community
+  space (the MSOS Hub), and practical help from application to graduation.</p>
+  <h2>What this site offers</h2>
+  <ul>
+    <li>A <a href="https://msosorg.com/en/student-welcome-guide/">Student Welcome Guide</a> covering enrolment, residence, healthcare, accommodation, work and student life in Slovenia.</li>
+    <li>A <a href="https://msosorg.com/en/blog/">blog</a> with practical articles and student stories.</li>
+    <li><a href="https://msosorg.com/en/projects/">Events and projects</a>, a <a href="https://msosorg.com/en/gallery/">gallery</a>, and <a href="https://msosorg.com/en/news/">news</a>.</li>
+    <li>Ways to <a href="https://msosorg.com/en/become-a-member/">become a member</a> or <a href="https://msosorg.com/en/support/">support MSOS</a>.</li>
+  </ul>
+  <p>Content is written by students for general guidance and may not always be current; official sources should be verified.
+  The site is trilingual — English (/en/), Macedonian (/mk/) and Slovenian (/si/).</p>
+  <h2>Machine-readable resources</h2>
+  <ul>
+    <li><a href="https://msosorg.com/llms.txt">/llms.txt</a> — structured index of key pages</li>
+    <li><a href="https://msosorg.com/sitemap.xml">/sitemap.xml</a> — full sitemap</li>
+    <li><a href="https://msosorg.com/links-for-bots/">/links-for-bots/</a> — complete link lists</li>
+  </ul>
+  <p>Contact: <a href="mailto:info@msosorg.com">info@msosorg.com</a></p>
+</body>
+</html>