feat: Enhances donation section with more options

Updates donation section to clarify available payment methods
and adds direct links for Stripe and PayPal donations. This
improves user convenience by detailing the options and their
availability based on location. It also includes privacy
considerations and recurring donation options via Ko-fi.

templates/membership.html

@@ -55,12 +55,19 @@
       <div class="col-md-6 mb-4">
         <div class="card shadow-sm">
           <div class="card-body">
-            <h5 class="card-title">Ko-fi (credit card, PayPal, etc.)</h5>
+            <h5 class="card-title">Credit card, PayPal</h5>
             <p class="card-text">
               If you prefer to use a credit card, PayPal, or other payment methods,
-              you can donate to us via Ko-fi. You can either make a one-time
-              donation or set up a monthly donation to support us.
+              you can use one of the links below. At Stripe, you can use different
+              payment methods depending on your location, including credit cards,
+              Apple Pay, Google Pay, and more. At PayPal, you can use your PayPal
+              account or a credit card. Unfortunately, those options are not the
+              most privacy-friendly, but since they are convenient for many people,
+              we offer them as an option. You can also use both options on Ko-fi,
+              which also allows you to set up a recurring donation.
             </p>
+            <a href="https://donate.stripe.com/3cs7tfdmp2wq7II9AA" class="btn btn-primary">Donate via Stripe</a>
+            <a href="https://paypal.me/privatecoffee" class="btn btn-primary">Donate via PayPal</a>
             <a href="https://ko-fi.com/privatecoffee" class="btn btn-primary">Donate via Ko-fi</a>
           </div>
         </div>