feat: two-step issue resolution (resolve then delete)

- New PATCH /issues/{id} endpoint to toggle resolved flag
- Add resolved:false to new issues
- Frontend: click "✓ Resolve" marks issue green with strikethrough
- Resolved issues show "↺ Reopen" and "🗑 Delete" buttons
- Delete requires confirmation
- Sort: unresolved first, then resolved
- Issues persist until explicitly deleted

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

static/script.js

@@ -4209,30 +4209,68 @@ async function refreshIssuesList(win) {
       return;
     }
 
+    // Sort: unresolved first, then resolved
+    issues.sort((a, b) => (a.resolved ? 1 : 0) - (b.resolved ? 1 : 0));
+
     listDiv.innerHTML = '';
     issues.forEach(issue => {
       const cat = ISSUE_CATEGORIES[issue.category] || ISSUE_CATEGORIES.other;
       const date = issue.created ? new Date(issue.created).toLocaleDateString('sv-SE') : '';
+      const isResolved = !!issue.resolved;
 
       const row = document.createElement('div');
-      row.className = 'issue-row';
+      row.className = 'issue-row' + (isResolved ? ' issue-resolved' : '');
       row.innerHTML = `
         <div style="display:flex;align-items:center;gap:6px;">
           <span class="issue-category" style="background:${cat.color}">${cat.label}</span>
-          <strong style="font-size:0.8rem;color:#ddd;">${issue.title}</strong>
+          <strong style="font-size:0.8rem;">${issue.title}</strong>
           <span style="margin-left:auto;color:#666;font-size:0.65rem;">${date}</span>
         </div>
-        ${issue.description ? `<div style="color:#aaa;font-size:0.75rem;margin-top:2px;padding-left:4px;">${issue.description}</div>` : ''}
+        ${issue.description ? `<div class="issue-description">${issue.description}</div>` : ''}
       `;
 
-      const resolveBtn = document.createElement('button');
-      resolveBtn.textContent = '✓ Resolve';
-      resolveBtn.className = 'issue-resolve-btn';
-      resolveBtn.addEventListener('click', async () => {
-        await fetch(`/issues/${issue.id}`, { method: 'DELETE' });
-        refreshIssuesList(win);
-      });
-      row.querySelector('div').appendChild(resolveBtn);
+      const headerDiv = row.querySelector('div');
+
+      if (isResolved) {
+        // Reopen button
+        const reopenBtn = document.createElement('button');
+        reopenBtn.textContent = '↺ Reopen';
+        reopenBtn.className = 'issue-reopen-btn';
+        reopenBtn.addEventListener('click', async () => {
+          await fetch(`/issues/${issue.id}`, {
+            method: 'PATCH',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ resolved: false })
+          });
+          refreshIssuesList(win);
+        });
+        headerDiv.appendChild(reopenBtn);
+
+        // Delete button
+        const deleteBtn = document.createElement('button');
+        deleteBtn.textContent = '🗑 Delete';
+        deleteBtn.className = 'issue-delete-btn';
+        deleteBtn.addEventListener('click', async () => {
+          if (!confirm(`Delete issue "${issue.title}"?`)) return;
+          await fetch(`/issues/${issue.id}`, { method: 'DELETE' });
+          refreshIssuesList(win);
+        });
+        headerDiv.appendChild(deleteBtn);
+      } else {
+        // Resolve button (marks as resolved, doesn't delete)
+        const resolveBtn = document.createElement('button');
+        resolveBtn.textContent = '✓ Resolve';
+        resolveBtn.className = 'issue-resolve-btn';
+        resolveBtn.addEventListener('click', async () => {
+          await fetch(`/issues/${issue.id}`, {
+            method: 'PATCH',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ resolved: true })
+          });
+          refreshIssuesList(win);
+        });
+        headerDiv.appendChild(resolveBtn);
+      }
 
       listDiv.appendChild(row);
     });

static/style.css

@@ -2664,12 +2664,35 @@ table.ts-allegiance td:first-child {
 .issue-row {
   padding: 6px 8px;
   border-bottom: 1px solid #333;
+  border-left: 3px solid transparent;
+  color: #ddd;
 }
 
 .issue-row:hover {
   background: #1a1a2a;
 }
 
+.issue-row .issue-description {
+  color: #aaa;
+  font-size: 0.75rem;
+  margin-top: 2px;
+  padding-left: 4px;
+}
+
+.issue-row.issue-resolved {
+  background: rgba(74, 170, 74, 0.12);
+  border-left-color: #4a4;
+}
+
+.issue-row.issue-resolved strong {
+  text-decoration: line-through;
+  color: #888;
+}
+
+.issue-row.issue-resolved .issue-description {
+  color: #666;
+}
+
 .issue-category {
   display: inline-block;
   padding: 1px 6px;
@@ -2680,15 +2703,20 @@ table.ts-allegiance td:first-child {
   text-transform: uppercase;
 }
 
-.issue-resolve-btn {
+.issue-resolve-btn,
+.issue-reopen-btn,
+.issue-delete-btn {
   padding: 1px 6px;
   font-size: 0.65rem;
   background: transparent;
-  color: #4a4;
-  border: 1px solid #4a4;
   cursor: pointer;
   border-radius: 3px;
-  margin-left: 8px;
+  margin-left: 4px;
+}
+
+.issue-resolve-btn {
+  color: #4a4;
+  border: 1px solid #4a4;
 }
 
 .issue-resolve-btn:hover {
@@ -2696,6 +2724,26 @@ table.ts-allegiance td:first-child {
   color: #fff;
 }
 
+.issue-reopen-btn {
+  color: #88a;
+  border: 1px solid #88a;
+}
+
+.issue-reopen-btn:hover {
+  background: #88a;
+  color: #fff;
+}
+
+.issue-delete-btn {
+  color: #c44;
+  border: 1px solid #c44;
+}
+
+.issue-delete-btn:hover {
+  background: #c44;
+  color: #fff;
+}
+
 .issues-form {
   padding: 6px 8px;
   border-top: 1px solid #444;