docs/download: rework download section

- Display active Buildroot versions as a table, similarly to kernel.org
- Add latest release date for all version
- Add expected End of Life dates for all versions
- Add link to the changelog

This makes the section much more compact, which makes it easier for
users to compare the versions and know what to expect from them

Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

docs/website/download.html

@@ -7,108 +7,94 @@
   <div class="panel panel-primary">
     <div class="panel-heading">Download</div>
     <div class="panel-body">
-
-      <h3 style="text-align: center;">Latest long term support release: <b>2025.02.5</b></h3>
-
-      <div class="row mt centered">
-	<div class="col-sm-6">
-	  <div class="flip-container center-block" ontouchstart="this.classList.toggle('hover');">
-	    <div class="flipper">
-	      <div class="front">
-		<a href="/downloads/buildroot-2025.02.5.tar.gz"><img src="images/zip.png" width="180" alt=""></a>
-	      </div>
-	      <div class="back">
-		<a href="/downloads/buildroot-2025.02.5.tar.gz"><img src="images/zip.png" width="180" alt=""></a>
-	      </div>
-	    </div>
-	  </div>
-	  <h3><a href="/downloads/buildroot-2025.02.5.tar.gz">buildroot-2025.02.5.tar.gz</a></h3>
-	  <p><a href="/downloads/buildroot-2025.02.5.tar.gz.sign">PGP signature</a></p>
-	</div>
-	<div class="col-sm-6">
-	  <div class="flip-container center-block" ontouchstart="this.classList.toggle('hover');">
-	    <div class="flipper">
-	      <div class="front">
-		<a href="/downloads/buildroot-2025.02.5.tar.xz"><img src="images/package.png" width="180" alt=""></a>
-	      </div>
-	      <div class="back">
-		<a href="/downloads/buildroot-2025.02.5.tar.xz"><img src="images/package.png" width="180" alt=""></a>
-	      </div>
-	    </div>
-	  </div>
-
-	  <h3><a href="/downloads/buildroot-2025.02.5.tar.xz">buildroot-2025.02.5.tar.xz</a></h3>
-	  <p><a href="/downloads/buildroot-2025.02.5.tar.xz.sign">PGP signature</a></p>
-	</div>
-      </div>
-
-      <h3 style="text-align: center;">Latest stable release: <b>2025.05.1</b></h3>
-
-      <div class="row mt centered">
-	<div class="col-sm-6">
-	  <div class="flip-container center-block" ontouchstart="this.classList.toggle('hover');">
-	    <div class="flipper">
-	      <div class="front">
-		<a href="/downloads/buildroot-2025.05.1.tar.gz"><img src="images/zip.png" width="180" alt=""></a>
-	      </div>
-	      <div class="back">
-		<a href="/downloads/buildroot-2025.05.1.tar.gz"><img src="images/zip.png" width="180" alt=""></a>
-	      </div>
-	    </div>
-	  </div>
-	  <h3><a href="/downloads/buildroot-2025.05.1.tar.gz">buildroot-2025.05.1.tar.gz</a></h3>
-	  <p><a href="/downloads/buildroot-2025.05.1.tar.gz.sign">PGP signature</a></p>
-	</div>
-	<div class="col-sm-6">
-	  <div class="flip-container center-block" ontouchstart="this.classList.toggle('hover');">
-	    <div class="flipper">
-	      <div class="front">
-		<a href="/downloads/buildroot-2025.05.1.tar.xz"><img src="images/package.png" width="180" alt=""></a>
-	      </div>
-	      <div class="back">
-		<a href="/downloads/buildroot-2025.05.1.tar.xz"><img src="images/package.png" width="180" alt=""></a>
-	      </div>
-	    </div>
-	  </div>
-
-	  <h3><a href="/downloads/buildroot-2025.05.1.tar.xz">buildroot-2025.05.1.tar.xz</a></h3>
-	  <p><a href="/downloads/buildroot-2025.05.1.tar.xz.sign">PGP signature</a></p>
-	</div>
-      </div>
-
-      <h3 style="text-align: center;">Latest release candidate: <b>2025.08-rc3</b></h3>
-      <div class="row mt centered">
-	<div class="col-sm-6">
-	  <div class="flip-container center-block" ontouchstart="this.classList.toggle('hover');">
-	    <div class="flipper">
-	      <div class="front">
-		<a href="/downloads/buildroot-2025.08-rc3.tar.gz"><img src="images/zip.png" width="180" alt=""></a>
-	      </div>
-	      <div class="back">
-		<a href="/downloads/buildroot-2025.08-rc3.tar.gz"><img src="images/zip.png" width="180" alt=""></a>
-	      </div>
-	    </div>
-	  </div>
-
-	  <h3><a href="/downloads/buildroot-2025.08-rc3.tar.gz">buildroot-2025.08-rc3.tar.gz</a></h3>
-	  <p><a href="/downloads/buildroot-2025.08-rc3.tar.gz.sign">PGP signature</a></p>
-	</div>
-	<div class="col-sm-6">
-	  <div class="flip-container center-block" ontouchstart="this.classList.toggle('hover');">
-	    <div class="flipper">
-	      <div class="front">
-		<a href="/downloads/buildroot-2025.08-rc3.tar.xz"><img src="images/package.png" width="180" alt=""></a>
-	      </div>
-	      <div class="back">
-		<a href="/downloads/buildroot-2025.08-rc3.tar.xz"><img src="images/package.png" width="180" alt=""></a>
-	      </div>
-	    </div>
-	  </div>
-
-	  <h3><a href="/downloads/buildroot-2025.08-rc3.tar.xz">buildroot-2025.08-rc3.tar.xz</a></h3>
-	  <p><a href="/downloads/buildroot-2025.08-rc3.tar.xz.sign">PGP signature</a></p>
-	</div>
-      </div>
+      <table class="table">
+        <tr>
+          <td></td>
+          <th>Series</th>
+          <th>End of Life</th>
+          <th>Latest release</th>
+          <th>Latest release date</th>
+          <th colspan="2">Downloads</td>
+        </tr>
+        <tr>
+          <th>Candidate</th>
+          <th>2025.08.x</th>
+          <td>December 2025</td>
+          <td>
+            2025.08-rc3<br/>
+            <a href="https://gitlab.com/buildroot.org/buildroot/-/blob/2025.08-rc3/CHANGES">
+              Changelog
+            </a>
+          </td>
+          <td>2025-08-28</td>
+          <td>
+            <a href="/downloads/buildroot-2025.08-rc3.tar.gz">
+              <img src="images/zip.png" width="24" alt="">
+              .tar.gz
+            </a><br/>
+            <a href="/downloads/buildroot-2025.08-rc3.tar.gz.sign">[PGP sig]</a>
+          </td>
+          <td>
+            <a href="/downloads/buildroot-2025.08-rc3.tar.xz">
+              <img src="images/package.png" width="24" alt="">
+              .tar.xz
+            </a><br/>
+            <a href="/downloads/buildroot-2025.08-rc3.tar.xz.sign">[PGP sig]</a>
+          </td>
+        </tr>
+        <tr>
+          <th>Stable</th>
+          <th>2025.05.x</th>
+          <td>September 2025</td>
+          <td>
+            2025.05.1<br/>
+            <a href="https://gitlab.com/buildroot.org/buildroot/-/blob/2025.05.1/CHANGES">
+              Changelog
+            </a>
+          </td>
+          <td>2025-08-11</td>
+          <td>
+            <a href="/downloads/buildroot-2025.05.1.tar.gz">
+              <img src="images/zip.png" width="24" alt="">
+              .tar.gz
+            </a><br/>
+            <a href="/downloads/buildroot-2025.05.1.tar.gz.sign">[PGP sig]</a>
+          </td>
+          <td>
+            <a href="/downloads/buildroot-2025.05.1.tar.xz">
+              <img src="images/package.png" width="24" alt="">
+              .tar.xz
+            </a><br/>
+            <a href="/downloads/buildroot-2025.05.1.tar.xz.sign">[PGP sig]</a>
+          </td>
+        </tr>
+        <tr>
+          <th>Long-term support</th>
+          <th>2025.02.x</th>
+          <td>March 2028</td>
+          <td>
+            2025.02.5<br/>
+            <a href="https://gitlab.com/buildroot.org/buildroot/-/blob/2025.02.5/CHANGES">
+              Changelog
+            </a>
+          </td>
+          <td>2025-08-11</td>
+          <td>
+            <a href="/downloads/buildroot-2025.02.5.tar.gz">
+              <img src="images/zip.png" width="24" alt="">
+              .tar.gz
+            </a><br/>
+            <a href="/downloads/buildroot-2025.02.5.tar.gz.sign">[PGP sig]</a>
+          </td>
+          <td>
+            <a href="/downloads/buildroot-2025.02.5.tar.xz">
+              <img src="images/package.png" width="24" alt="">
+              .tar.xz
+            </a><br/>
+            <a href="/downloads/buildroot-2025.02.5.tar.xz.sign">[PGP sig]</a>
+          </td>
+        </tr>
+      </table>
 
       This and earlier releases (and their PGP signatures) can always be downloaded from
       <a href="/downloads/">http://buildroot.net/downloads/</a>.