fix: inline edit now always looks up & shows asset info

Three changes:
1. renderPrevCard: always render prevAsset/prevMachineInfo divs
   (not conditional on GPS coordinates)
2. loadPreviousPhotos: call lookupPrevAsset for ALL photos with
   machine_id, not just those with GPS coords
3. saveMachineIdInline: dynamically create asset info divs on
   the card if they don't exist yet (defensive fallback)

Previously, manually entering a machine ID on a card without GPS
would silently succeed but never show the asset name/location
because the display elements only existed on GPS-equipped cards.

static/index.html

@@ -506,8 +506,10 @@ function loadPreviousPhotos() {
       div.innerHTML = data.photos.map(p => renderPrevCard(p)).join('');
       // Init maps and asset lookups after rendering
       data.photos.forEach(p => {
-        if (p.gps_lat && p.gps_lng && p.machine_id) {
+        if (p.gps_lat && p.gps_lng) {
           initPrevMap(p);
+        }
+        if (p.machine_id) {
           lookupPrevAsset(p);
         }
       });
@@ -608,13 +610,11 @@ function renderPrevCard(p) {
       <button class="btn btn-xs" style="background:transparent;border:1px solid var(--red);color:var(--red);" onclick="deletePhoto(${p.id})">🗑️</button>
       <button class="btn btn-xs" style="background:transparent;border:1px solid var(--amber);color:var(--amber);" onclick="resetPhoto(${p.id})">🔄 Reset</button>
     </div>
-    ${hasCoords && p.machine_id ? `<div style="margin-top:6px;">
+    ${hasCoords ? `<div style="margin-top:6px;">
-      <div id="prevMap${p.id}" class="mini-map" style="height:120px;border-radius:6px;background:var(--card2);"></div>
+      <div id="prevMap${p.id}" class="mini-map" style="height:${p.machine_id ? 120 : 100}px;border-radius:6px;background:var(--card2);"></div>
-      <div id="prevAsset${p.id}" style="font-size:11px;margin-top:4px;color:var(--text2);"></div>
-      <div id="prevMachineInfo${p.id}" style="margin-top:2px;"></div>
-    </div>` : hasCoords ? `<div style="margin-top:6px;">
-      <div id="prevMap${p.id}" class="mini-map" style="height:100px;border-radius:6px;background:var(--card2);"></div>
     </div>` : ''}
+    <div id="prevAsset${p.id}" class="prev-asset-info" style="font-size:11px;margin-top:4px;color:var(--text2);"></div>
+    <div id="prevMachineInfo${p.id}" class="prev-asset-info" style="margin-top:2px;"></div>
   </div>`;
 }
 
@@ -675,9 +675,21 @@ function saveMachineIdInline(input, photoId, cancel) {
         badge.className = 'match-badge matched';
       }
     }
-    // Update asset info
+    // Update asset info — create elements if they don't exist yet
-    const assetEl = document.getElementById('prevAsset' + photoId);
+    let assetEl = document.getElementById('prevAsset' + photoId);
-    const infoEl = document.getElementById('prevMachineInfo' + photoId);
+    let infoEl = document.getElementById('prevMachineInfo' + photoId);
+    if (!assetEl && card) {
+      assetEl = document.createElement('div');
+      assetEl.id = 'prevAsset' + photoId;
+      assetEl.style.cssText = 'font-size:11px;margin-top:4px;color:var(--text2);';
+      card.appendChild(assetEl);
+    }
+    if (!infoEl && card) {
+      infoEl = document.createElement('div');
+      infoEl.id = 'prevMachineInfo' + photoId;
+      infoEl.style.cssText = 'margin-top:2px;';
+      card.appendChild(infoEl);
+    }
     if (data.asset) {
       const a = data.asset;
       if (assetEl) {