feat: add privacy policy and disclaimer to footer

Introduced a privacy policy and disclaimer section in the footer of the index page to inform users about data handling practices. This addition emphasizes user privacy, clarifying that there is no tracking or data logging, and includes a warning about potential third-party tracking via served files. It also provides a link to the source code for transparency, encouraging users to host files on their own servers for maximum privacy assurance.

templates/index.html

@@ -56,7 +56,29 @@
       </div>
     </main>
     <footer class="text-center py-4">
+      <div class="container">
+        <h2>Privacy / Disclaimer</h2>
+        <p>
+          noBSdelivr is a privacy-focused service. It does not track you or log
+          any data. It creates a fully separate connection to jsdelivr for
+          each request, so jsdelivr does not see your IP address or any other
+          information about you.
+        </p>
+        <p>
+          Please note that we cannot guarantee that files served through this
+          proxy do not contain tracking or other privacy-invading code, or that
+          they do not cause your browser to connect to third-party servers. The
+          best way to protect your users' privacy is to host all files on your
+          own server.
+        </p>
+        <p>
+          The service is open-source and you can view the source code on
+          <a href="https://git.private.coffee/privatecoffee/nobsdelivr"
+            >Private.coffee Git</a
+          >.
+        </p>
       <p>Brought to you by <a href="https://private.coffee">Private.coffee</a></p>
+      </div>
     </footer>
     <script src="npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
   </body>