feat: add delete session functionality with confirmation dialog

- Introduced a new DeleteSessionDialog component for confirming session deletions.
- Integrated the delete session dialog into the SessionManager component, allowing users to delete sessions with a confirmation prompt.
- Updated the UI to handle session deletion more intuitively, enhancing user experience.
- Refactored existing delete confirmation logic to utilize the new DeleteConfirmDialog component for consistency across the application.

apps/server/src/services/auto-mode-service.ts

@@ -313,6 +313,46 @@ export class AutoModeService {
       // No worktree, use project path
     }
 
+    // Load feature info for context
+    const feature = await this.loadFeature(projectPath, featureId);
+
+    // Load previous agent output if it exists
+    const contextPath = path.join(
+      projectPath,
+      ".automaker",
+      "features",
+      featureId,
+      "agent-output.md"
+    );
+    let previousContext = "";
+    try {
+      previousContext = await fs.readFile(contextPath, "utf-8");
+    } catch {
+      // No previous context
+    }
+
+    // Build complete prompt with feature info, previous context, and follow-up instructions
+    let fullPrompt = `## Follow-up on Feature Implementation
+
+${feature ? this.buildFeaturePrompt(feature) : `**Feature ID:** ${featureId}`}
+`;
+
+    if (previousContext) {
+      fullPrompt += `
+## Previous Agent Work
+The following is the output from the previous implementation attempt:
+
+${previousContext}
+`;
+    }
+
+    fullPrompt += `
+## Follow-up Instructions
+${prompt}
+
+## Task
+Address the follow-up instructions above. Review the previous work and make the requested changes or fixes.`;
+
     this.runningFeatures.set(featureId, {
       featureId,
       projectPath,
@@ -326,11 +366,14 @@ export class AutoModeService {
     this.emitAutoModeEvent("auto_mode_feature_start", {
       featureId,
       projectPath,
-      feature: { id: featureId, title: "Follow-up", description: prompt.substring(0, 100) },
+      feature: feature || { id: featureId, title: "Follow-up", description: prompt.substring(0, 100) },
     });
 
     try {
-      await this.runAgent(workDir, featureId, prompt, abortController, imagePaths);
+      await this.runAgent(workDir, featureId, fullPrompt, abortController, imagePaths);
+
+      // Mark as waiting_approval for user review
+      await this.updateFeatureStatus(projectPath, featureId, "waiting_approval");
 
       this.emitAutoModeEvent("auto_mode_feature_complete", {
         featureId,