docs: add v1.1.23 release notes to landing page

- Add Upgrade Steps Management feature notes
- Add Enhanced Content Statistics feature notes
- Update softwareVersion schema to 1.1.23

Author: incrhst

docs/index.html

@@ -74,7 +74,7 @@
         "price": "0",
         "priceCurrency": "USD"
       },
-      "softwareVersion": "1.1.22",
+      "softwareVersion": "1.1.23",
       "screenshot": "https://raw.githubusercontent.com/pigeonflight/Ploa/main/public/PloaCircle.svg"
     }
     </script>
@@ -627,6 +627,34 @@ <h2>Download</h2>
         style="max-width: 800px; margin: 3rem auto; padding: 2rem; background: #ffffff; border-radius: 12px; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);">
         <h2 style="color: #8CA9FF; margin-bottom: 1rem; font-size: 1.75rem;">Latest Release Notes</h2>
 
+        <div style="margin-bottom: 2rem;">
+            <h3 style="color: #333; margin-bottom: 0.5rem; font-size: 1.25rem;">v1.1.23 - Upgrade Steps Management</h3>
+            <p style="color: #999; font-size: 0.9rem; margin-bottom: 1rem;">January 30, 2026</p>
+
+            <div
+                style="background: #FFF8DE; border-left: 4px solid #8CA9FF; padding: 1rem; border-radius: 4px; margin-bottom: 1rem;">
+                <strong style="color: #333;">⚡ Upgrade Steps Management</strong>
+                <ul style="margin: 0.5rem 0 0 1.5rem; color: #666; line-height: 1.8;">
+                    <li><strong>Upgrade Panel</strong> – New "Upgrades" button opens a dedicated panel to view and
+                        manage Plone upgrade steps.</li>
+                    <li><strong>Version Status</strong> – See filesystem vs. instance version at a glance with clear
+                        upgrade indicators.</li>
+                    <li><strong>Selective Upgrades</strong> – Select individual steps or entire version ranges with
+                        checkbox controls.</li>
+                    <li><strong>Dry Run Option</strong> – Preview upgrade effects before committing changes.</li>
+                </ul>
+            </div>
+
+            <div
+                style="background: #FFF8DE; border-left: 4px solid #AAC4F5; padding: 1rem; border-radius: 4px; margin-bottom: 1rem;">
+                <strong style="color: #333;">📊 Enhanced Content Statistics</strong>
+                <ul style="margin: 0.5rem 0 0 1.5rem; color: #666; line-height: 1.8;">
+                    <li><strong>Browse by Type</strong> – Click any content type in the Content Statistics report to
+                        instantly filter and browse items of that type.</li>
+                </ul>
+            </div>
+        </div>
+
         <div style="margin-bottom: 2rem;">
             <h3 style="color: #333; margin-bottom: 0.5rem; font-size: 1.25rem;">v1.1.22 - Keyword Management Modal</h3>
             <p style="color: #999; font-size: 0.9rem; margin-bottom: 1rem;">December 6, 2025</p>
@@ -635,10 +663,14 @@ <h3 style="color: #333; margin-bottom: 0.5rem; font-size: 1.25rem;">v1.1.22 - Ke
                 style="background: #FFF8DE; border-left: 4px solid #8CA9FF; padding: 1rem; border-radius: 4px; margin-bottom: 1rem;">
                 <strong style="color: #333;">🏷️ Enhanced Keyword Management</strong>
                 <ul style="margin: 0.5rem 0 0 1.5rem; color: #666; line-height: 1.8;">
-                    <li><strong>Item Keyword Modal</strong> – Click any item in the keyword manager accordion to open a dedicated modal for managing keywords on that specific item.</li>
-                    <li><strong>Quick Keyword Editing</strong> – Add or remove keywords directly from the modal with an intuitive interface.</li>
-                    <li><strong>Keyword Browser</strong> – View all existing keywords and quickly add them to items with a single click.</li>
-                    <li><strong>Visual Feedback</strong> – See current keywords as removable tags and get instant confirmation when changes are saved.</li>
+                    <li><strong>Item Keyword Modal</strong> – Click any item in the keyword manager accordion to open a
+                        dedicated modal for managing keywords on that specific item.</li>
+                    <li><strong>Quick Keyword Editing</strong> – Add or remove keywords directly from the modal with an
+                        intuitive interface.</li>
+                    <li><strong>Keyword Browser</strong> – View all existing keywords and quickly add them to items with
+                        a single click.</li>
+                    <li><strong>Visual Feedback</strong> – See current keywords as removable tags and get instant
+                        confirmation when changes are saved.</li>
                 </ul>
             </div>