Make job progress column always visible for consistent layout

- Add empty progress div to template for every job row
- Update JavaScript to populate/clear text instead of creating/removing elements
- Prevents layout shift when jobs start/stop processing
- Maintains consistent column positioning

templates/jobs.html

@@ -120,23 +120,13 @@
                 }
             }
 
-            // Add progress info for processing jobs (separate from worker assignment details)
+            // Update progress info for processing jobs (element always exists for consistent layout)
+            const progressElement = jobRow.querySelector('.job-progress');
+            if (progressElement) {
                 if (jobUpdate.status === 'processing' && jobUpdate.result) {
-                let progressElement = jobRow.querySelector('.job-progress');
-                if (!progressElement) {
-                    progressElement = document.createElement('div');
-                    progressElement.className = 'job-progress';
-                    progressElement.style.fontSize = '0.8rem';
-                    progressElement.style.color = '#6b7280';
-                    progressElement.style.gridColumn = '9'; // Progress column (before actions)
-                    jobRow.appendChild(progressElement);
-                }
                     progressElement.textContent = jobUpdate.result.status || 'Processing...';
                 } else {
-                // Remove progress element if job is no longer processing
-                const progressElement = jobRow.querySelector('.job-progress');
-                if (progressElement) {
-                    progressElement.remove();
+                    progressElement.textContent = ''; // Clear when not processing
                 }
             }
         }
@@ -480,9 +470,7 @@
                     {{ job.status.title() }}
                 </span>
                 <div class="job-tokens" style="font-size: 0.8rem; color: #6b7280;">Tokens: {{ job.used_tokens or 0 }}</div>
-                <div class="job-progress" style="font-size: 0.8rem; color: #6b7280;">
-                    <!-- Progress will be populated by JavaScript -->
-                </div>
+                <div class="job-progress" style="font-size: 0.8rem; color: #6b7280;"></div>
                 <div class="job-actions">
                     <!-- Actions will be populated by JavaScript -->
                 </div>