Fix #4: Remove outdated and unreachable website elements

Remove the Discourse Forums button (discourse.chaiscript.com is unreachable),
the dashboard button (outdated build results page), deprecated Google Analytics
(Universal Analytics sunset July 2023), the Google+ widget (shut down 2019),
and the Gitter chat widget (service deprecated). Also removes the Discourse
link from the support page.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: leftibot

_includes/common.html

@@ -20,13 +20,6 @@
 <![endif]-->
 <!-- END COPYING HERE -->
 
-<script>
-  ((window.gitter = {}).chat = {}).options = {
-    room: 'ChaiScript/ChaiScript'
-  };
-</script>
-<script src="https://sidecar.gitter.im/dist/sidecar.v1.js" async defer></script>
-
 <style>
 .cs-blue {color:white; background: #31708f}
 .body-with-margin {margin-right: 50px; margin-left: 50px;}

_includes/header.html

@@ -6,17 +6,6 @@
 </div>
 
 
-<script>
-  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
-
-  ga('create', 'UA-384017-5', 'chaiscript.com');
-  ga('send', 'pageview');
-
-</script>
-
 
 <nav class="navbar navbar-default navbar-fixed-top" role="navigation">
   <div class="container">
@@ -72,12 +61,6 @@
       <li>
         <a href="http://codecov.io/github/ChaiScript/ChaiScript?branch=master"><img src="http://codecov.io/github/ChaiScript/ChaiScript/coverage.svg?branch=master" alt="Coverage Status" /></a>
       </li>
-      <li>
-        <a href="http://chaiscript.com/ChaiScript-BuildResults/index.html"><img src="https://img.shields.io/badge/dashboard-online-green.svg"/></a>
-      </li>
-      <li>
-        <a href="http://discourse.chaiscript.com"><img src="https://img.shields.io/badge/Discourse_Forums--green.svg"/></a>
-      </li>
     </ul>
   </div>
 </div>
@@ -102,19 +85,6 @@
       <a href="https://twitter.com/intent/tweet?button_hashtag=ChaiScript&text=Embedded%20scripting%20for%20my%20next%20project%3A%20" class="twitter-hashtag-button" data-related="lefticus" data-url="http://chaiscript.com" data-dnt="true">Tweet #ChaiScript</a>
       <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script>
       </li>
-      <li>
-      <!-- Place this tag where you want the +1 button to render. -->
-      <div class="g-plusone" data-size="medium" data-annotation="inline" data-width="120" data-href="http://chaiscript.com"></div>
-
-      <!-- Place this tag after the last +1 button tag. -->
-      <script type="text/javascript">
-(function() {
- var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
- po.src = 'https://apis.google.com/js/platform.js';
- var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
- })();
-      </script>
-      </li>
     </ul>
   </div>
 </div>

support.html

@@ -23,11 +23,6 @@ <h3>Support tickets are handled with <a href="https://github.com/ChaiScript/Chai
 </div>
 
 
-<div class="alert alert-warning">
-  <a class="alert-link" href="http://discourse.chaiscript.com">Discourse for general discussions and questions.</a>
-</div>
-
-
 
 <div class="alert alert-success">
   <a class="alert-link" href="https://codedocs.xyz/ChaiScript/ChaiScript/">ChaiScript Generated Documents.</a>

test_cleanup.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+# Regression test for issue #4: website cleanup
+# Checks that outdated/unreachable links and buttons have been removed
+
+FAIL=0
+
+# Test 1: Dashboard button should not exist in header
+if grep -q "dashboard" _includes/header.html; then
+  echo "FAIL: Dashboard button still present in header.html"
+  FAIL=1
+else
+  echo "PASS: Dashboard button removed from header.html"
+fi
+
+# Test 2: Discourse Forums button should not exist in header
+if grep -q "discourse.chaiscript.com" _includes/header.html; then
+  echo "FAIL: Discourse Forums button still present in header.html"
+  FAIL=1
+else
+  echo "PASS: Discourse Forums button removed from header.html"
+fi
+
+# Test 3: Discourse link should not exist in support page
+if grep -q "discourse.chaiscript.com" support.html; then
+  echo "FAIL: Discourse link still present in support.html"
+  FAIL=1
+else
+  echo "PASS: Discourse link removed from support.html"
+fi
+
+# Test 4: Google+ widget should not exist (service shut down in 2019)
+if grep -q "g-plusone" _includes/header.html; then
+  echo "FAIL: Google+ widget still present in header.html"
+  FAIL=1
+else
+  echo "PASS: Google+ widget removed from header.html"
+fi
+
+# Test 5: Gitter chat widget should not exist (service deprecated)
+if grep -q "gitter.im" _includes/common.html; then
+  echo "FAIL: Gitter chat widget still present in common.html"
+  FAIL=1
+else
+  echo "PASS: Gitter chat widget removed from common.html"
+fi
+
+# Test 6: Google Analytics (Universal Analytics) was sunset July 2023
+if grep -q "google-analytics.com/analytics.js" _includes/header.html; then
+  echo "FAIL: Deprecated Universal Analytics still present in header.html"
+  FAIL=1
+else
+  echo "PASS: Deprecated Universal Analytics removed from header.html"
+fi
+
+exit $FAIL