Revert "Add New Relic monitoring"

This reverts commit 70318b96a2.

config/httpd.conf

@@ -439,6 +439,8 @@ Alias "/static" "/var/www/jc/static/"
 </Directory>
 
 Alias "/robots.txt" "/var/www/jc/static/robots.txt"
+Alias "/.well-known/security.txt" "/var/www/jc/static/security.txt"
+
 
 <Files jc.wsgi>
    Require all granted

src/jakecharman/templates/main.html

@@ -16,6 +16,12 @@
     <script src="/static/js/filter_projects.js"></script>
     <script src="/static/js/update_copyright.js"></script>
     <script src="https://challenges.cloudflare.com/turnstile/v0/api.js" async defer></script>
+    <!-- Privacy-friendly analytics by Plausible -->
+    <script async src="https://analytics.jakecharman.co.uk/js/pa-BBRBzeeo-AC_Nvfm4VWc9.js"></script>
+    <script>
+        window.plausible=window.plausible||function(){(plausible.q=plausible.q||[]).push(arguments)},plausible.init=plausible.init||function(i){plausible.o=i||{}};
+        plausible.init()
+    </script>
     <script async src="https://www.googletagmanager.com/gtag/js?id=G-6WMXXY0RL0"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/viewerjs/1.11.7/viewer.min.js" integrity="sha512-lZD0JiwhtP4UkFD1mc96NiTZ14L7MjyX5Khk8PMxJszXMLvu7kjq1sp4bb0tcL6MY+/4sIuiUxubOqoueHrW4w==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
     <script>

src/static/security.txt

@@ -0,0 +1,3 @@
+Contact: mailto:security@jakecharman.co.uk
+Expires: 2036-01-01T00:00:00.000Z
+Preferred-Languages: en