Merge v0.11.0rc into feat/mobile-improvements-contributor

Resolves merge conflicts by keeping both features:
- enableAiCommitMessages (from our branch)
- defaultFeatureModel (from v0.11.0rc)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/ui/src/components/views/settings-view/feature-defaults/feature-defaults-section.tsx

@@ -11,6 +11,7 @@ import {
   ShieldCheck,
   FastForward,
   Sparkles,
+  Cpu,
 } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import {
@@ -20,6 +21,8 @@ import {
   SelectTrigger,
   SelectValue,
 } from '@/components/ui/select';
+import type { PhaseModelEntry } from '@automaker/types';
+import { PhaseModelSelector } from '../model-defaults/phase-model-selector';
 
 type PlanningMode = 'skip' | 'lite' | 'spec' | 'full';
 
@@ -30,12 +33,14 @@ interface FeatureDefaultsSectionProps {
   defaultPlanningMode: PlanningMode;
   defaultRequirePlanApproval: boolean;
   enableAiCommitMessages: boolean;
+  defaultFeatureModel: PhaseModelEntry;
   onDefaultSkipTestsChange: (value: boolean) => void;
   onEnableDependencyBlockingChange: (value: boolean) => void;
   onSkipVerificationInAutoModeChange: (value: boolean) => void;
   onDefaultPlanningModeChange: (value: PlanningMode) => void;
   onDefaultRequirePlanApprovalChange: (value: boolean) => void;
   onEnableAiCommitMessagesChange: (value: boolean) => void;
+  onDefaultFeatureModelChange: (value: PhaseModelEntry) => void;
 }
 
 export function FeatureDefaultsSection({
@@ -45,12 +50,14 @@ export function FeatureDefaultsSection({
   defaultPlanningMode,
   defaultRequirePlanApproval,
   enableAiCommitMessages,
+  defaultFeatureModel,
   onDefaultSkipTestsChange,
   onEnableDependencyBlockingChange,
   onSkipVerificationInAutoModeChange,
   onDefaultPlanningModeChange,
   onDefaultRequirePlanApprovalChange,
   onEnableAiCommitMessagesChange,
+  onDefaultFeatureModelChange,
 }: FeatureDefaultsSectionProps) {
   return (
     <div
@@ -73,6 +80,30 @@ export function FeatureDefaultsSection({
         </p>
       </div>
       <div className="p-6 space-y-5">
+        {/* Default Feature Model Setting */}
+        <div className="group flex items-start space-x-3 p-3 rounded-xl hover:bg-accent/30 transition-colors duration-200 -mx-3">
+          <div className="w-10 h-10 mt-0.5 rounded-xl flex items-center justify-center shrink-0 bg-brand-500/10">
+            <Cpu className="w-5 h-5 text-brand-500" />
+          </div>
+          <div className="flex-1 space-y-2">
+            <div className="flex items-center justify-between">
+              <Label className="text-foreground font-medium">Default Model</Label>
+              <PhaseModelSelector
+                value={defaultFeatureModel}
+                onChange={onDefaultFeatureModelChange}
+                compact
+                align="end"
+              />
+            </div>
+            <p className="text-xs text-muted-foreground/80 leading-relaxed">
+              The default AI model and thinking level used when creating new feature cards.
+            </p>
+          </div>
+        </div>
+
+        {/* Separator */}
+        <div className="border-t border-border/30" />
+
         {/* Planning Mode Default */}
         <div className="group flex items-start space-x-3 p-3 rounded-xl hover:bg-accent/30 transition-colors duration-200 -mx-3">
           <div
@@ -170,12 +201,11 @@ export function FeatureDefaultsSection({
                 </p>
               </div>
             </div>
-            <div className="border-t border-border/30" />
           </>
         )}
 
         {/* Separator */}
-        {defaultPlanningMode === 'skip' && <div className="border-t border-border/30" />}
+        <div className="border-t border-border/30" />
 
         {/* Automated Testing Setting */}
         <div className="group flex items-start space-x-3 p-3 rounded-xl hover:bg-accent/30 transition-colors duration-200 -mx-3">