feat: style auto-summary blocks with Mistral result formatting

Detects "--- RÉSUMÉ AUTO ---" blocks and applies green styling consistent with existing Mistral script results

miniflux_scripts/auto-summary-styler.js

@@ -0,0 +1,65 @@
+(function() {
+  'use strict';
+
+  // Only run on entry pages
+  if (!window.location.href.match(/\/entry\//)) return;
+
+  function styleAutoSummaries() {
+    const content = document.querySelector('.entry-content');
+    if (!content) return;
+
+    // Find text nodes containing "--- RÉSUMÉ AUTO ---"
+    const walker = document.createTreeWalker(
+      content, 
+      NodeFilter.SHOW_TEXT, 
+      null, 
+      false
+    );
+
+    let node;
+    while (node = walker.nextNode()) {
+      const text = node.nodeValue;
+      if (text.includes('--- RÉSUMÉ AUTO ---')) {
+        // Find the paragraph or container
+        let container = node.parentElement;
+        while (container && !['P', 'DIV', 'ARTICLE'].includes(container.tagName)) {
+          container = container.parentElement;
+        }
+        
+        if (container) {
+          // Apply the same styling as Mistral results
+          Object.assign(container.style, {
+            margin: '12px 0',
+            padding: '10px',
+            background: 'rgb(51 85 67)',
+            borderLeft: '3px solid rgb(71 180 103)',
+            fontFamily: 'Geist Mono',
+            whiteSpace: 'pre-wrap'
+          });
+
+          // Add header
+          const header = document.createElement('div');
+          header.textContent = 'RÉSUMÉ AUTO';
+          Object.assign(header.style, {
+            fontWeight: 'bold',
+            marginBottom: '8px',
+            color: 'rgb(71 180 103)',
+            fontSize: '0.9em'
+          });
+
+          container.insertBefore(header, container.firstChild);
+          
+          // Clean up the content text
+          container.innerHTML = container.innerHTML.replace(/--- RÉSUMÉ AUTO ---/g, '');
+        }
+      }
+    }
+  }
+
+  // Run when page loads
+  if (document.readyState === 'complete') {
+    styleAutoSummaries();
+  } else {
+    window.addEventListener('load', styleAutoSummaries);
+  }
+})();