Add dashboard pain chart and version footer

templates/layout.php

@@ -112,6 +112,11 @@ $brandSubtitle = match ($page) {
             <?php endforeach; ?>
 
             <?= $content ?>
+
+            <footer class="site-footer glass-panel">
+                <a class="site-footer__link" href="https://git.hnz.io/hnzio/mood-tracking/releases" target="_blank" rel="noreferrer">Version 1.2.0</a>
+                <a class="site-footer__link" href="https://hnz.io" target="_blank" rel="noreferrer">(c) 2026 @hnz.io</a>
+            </footer>
         </main>
 
         <?php if ($authUser !== null): ?>

templates/pages/dashboard.php

@@ -73,6 +73,19 @@
         <div class="line-chart" data-chart-type="line" data-series="stress" data-payload="<?= e($chartPayload) ?>"></div>
     </article>
 
+    <?php if (!empty($settings['tracking']['pain_enabled'])): ?>
+        <article class="glass-panel chart-card">
+            <div class="section-head">
+                <div>
+                    <p class="eyebrow">Körper</p>
+                    <h3>Schmerzverlauf</h3>
+                </div>
+                <span class="chart-chip chart-chip--warm">weniger ist besser</span>
+            </div>
+            <div class="line-chart" data-chart-type="line" data-series="pain" data-payload="<?= e($chartPayload) ?>"></div>
+        </article>
+    <?php endif; ?>
+
     <article class="glass-panel chart-card chart-card--wide">
         <div class="section-head">
             <div>