v1.1.57: fix scenario editor body bug + relativeTime columns + infra UUIDs

- scenario-form.js: fix ReferenceError body is not defined in renderEditor()
- utils.js: relativeTime(iso) → 3ч 12м / 2д 5ч / только что
- instances.js: columns created / modified with relativeTime()
- index.html: instanceUid under displayName in infra column

site/static/js/instances.js

@@ -35,8 +35,10 @@ function renderInstances(){
         const sc=status==='running'?'badge-success':'';
         html+=`<div class="inst-item" onclick="toggleInstance('${i.instanceUid}')" data-iuid="${i.instanceUid}">
             <span style="display:inline-block;width:220px;">${_esc(i.displayName)}</span>
-            <span style="display:inline-block;width:160px;color:var(--muted);font-size:11px;">${_esc(i.svc||'')}</span>
+            <span style="display:inline-block;width:140px;color:var(--muted);font-size:11px;">${_esc(i.svc||'')}</span>
             <span class="badge ${sc}" style="font-size:9px;">${_esc(status)}</span>
+            <span style="display:inline-block;width:60px;color:var(--muted);font-size:9px;text-align:right;" title="${i.instanceConfigDtCreated||''}">${relativeTime(i.instanceConfigDtCreated)}</span>
+            <span style="display:inline-block;width:60px;color:var(--muted);font-size:9px;text-align:right;" title="${i.instanceConfigDtModified||''}">${relativeTime(i.instanceConfigDtModified)}</span>
         </div>`;
         html+=`<div class="inst-ops" id="ops-${i.instanceUid}"></div>`;
     });