refactor(data): centralize list seeding in MigrateAndConfigure, add default-value test

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/ClaudeDo.App/Program.cs

@@ -2,7 +2,6 @@ using Avalonia;
 using ClaudeDo.Data;
 using ClaudeDo.Data.Git;
 using ClaudeDo.Data.Repositories;
-using ClaudeDo.Data.Seeding;
 using ClaudeDo.Ui;
 using ClaudeDo.Ui.Services;
 using ClaudeDo.Ui.ViewModels;
@@ -31,7 +30,6 @@ sealed class Program
         {
             var db = scope.ServiceProvider.GetRequiredService<ClaudeDoDbContext>();
             ClaudeDoDbContext.MigrateAndConfigure(db);
-            DefaultListsSeeder.SeedAsync(db).GetAwaiter().GetResult();
         }
 
         try

src/ClaudeDo.Data/ClaudeDoDbContext.cs

@@ -1,4 +1,5 @@
 using ClaudeDo.Data.Models;
+using ClaudeDo.Data.Seeding;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Storage;
@@ -73,5 +74,6 @@ public class ClaudeDoDbContext : DbContext
         }
 
         db.Database.Migrate();
+        DefaultListsSeeder.SeedAsync(db).GetAwaiter().GetResult();
     }
 }

src/ClaudeDo.Installer/Steps/InitDatabaseStep.cs

@@ -1,5 +1,4 @@
 using ClaudeDo.Data;
-using ClaudeDo.Data.Seeding;
 using ClaudeDo.Installer.Core;
 using Microsoft.EntityFrameworkCore;
 
@@ -21,7 +20,6 @@ public sealed class InitDatabaseStep : IInstallStep
                 .Options;
             using var context = new ClaudeDoDbContext(options);
             ClaudeDoDbContext.MigrateAndConfigure(context);
-            DefaultListsSeeder.SeedAsync(context).GetAwaiter().GetResult();
 
             progress.Report("Schema applied successfully");
             return Task.FromResult(StepResult.Ok());

tests/ClaudeDo.Worker.Tests/UiSchema/TaskEntityFlagsTests.cs

@@ -40,6 +40,25 @@ public class TaskEntityFlagsTests : IDisposable
         Assert.Equal("hello", loaded.Notes);
     }
 
+    [Fact]
+    public async Task Defaults_Are_False_And_Null_When_Not_Set()
+    {
+        await using var ctx = NewContext();
+        var list = new ListEntity { Id = "l1", Name = "L", CreatedAt = DateTime.UtcNow };
+        ctx.Lists.Add(list);
+        ctx.Tasks.Add(new TaskEntity
+        {
+            Id = "t2", ListId = "l1", Title = "T", CreatedAt = DateTime.UtcNow,
+        });
+        await ctx.SaveChangesAsync();
+
+        await using var ctx2 = NewContext();
+        var loaded = await ctx2.Tasks.SingleAsync();
+        Assert.False(loaded.IsStarred);
+        Assert.False(loaded.IsMyDay);
+        Assert.Null(loaded.Notes);
+    }
+
     public void Dispose()
     {
         try { if (File.Exists(_dbPath)) File.Delete(_dbPath); } catch { }