feat(data): worktrees.pull_request_url for the company-repo draft PR

src/ClaudeDo.Data/Configuration/WorktreeEntityConfiguration.cs

@@ -36,6 +36,7 @@ public class WorktreeEntityConfiguration : IEntityTypeConfiguration<WorktreeEnti
         builder.Property(w => w.HeadCommit).HasColumnName("head_commit");
         builder.Property(w => w.DiffStat).HasColumnName("diff_stat");
         builder.Property(w => w.MergeCommit).HasColumnName("merge_commit");
+        builder.Property(w => w.PullRequestUrl).HasColumnName("pull_request_url");
         builder.Property(w => w.State).HasColumnName("state").IsRequired()
             .HasDefaultValue(WorktreeState.Active)
             .HasConversion(StateConverter);

src/ClaudeDo.Data/Migrations/20261001094915_AddWorktreePullRequestUrl.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace ClaudeDo.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddWorktreePullRequestUrl : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "pull_request_url",
+                table: "worktrees",
+                type: "TEXT",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "pull_request_url",
+                table: "worktrees");
+        }
+    }
+}

src/ClaudeDo.Data/Migrations/ClaudeDoDbContextModelSnapshot.cs

@@ -1019,6 +1019,10 @@ namespace ClaudeDo.Data.Migrations
                         .HasColumnType("TEXT")
                         .HasColumnName("path");
 
+                    b.Property<string>("PullRequestUrl")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("pull_request_url");
+
                     b.Property<string>("State")
                         .IsRequired()
                         .ValueGeneratedOnAdd()

src/ClaudeDo.Data/Models/WorktreeEntity.cs

@@ -17,6 +17,8 @@ public sealed class WorktreeEntity
     public string? HeadCommit { get; set; }
     public string? DiffStat { get; set; }
     public string? MergeCommit { get; set; }
+    /// <summary>Draft-PR auf Azure DevOps, gesetzt vom Approve im Firmen-Repo.</summary>
+    public string? PullRequestUrl { get; set; }
     public WorktreeState State { get; set; } = WorktreeState.Active;
     public required DateTime CreatedAt { get; init; }
 

src/ClaudeDo.Data/Repositories/WorktreeRepository.cs

@@ -47,6 +47,14 @@ public sealed class WorktreeRepository
 
     /// <summary>Records a successful auto-rebase: the branch's fork point moves to the rebased-onto
     /// commit and its head moves to the new tip <c>git rebase</c> produced.</summary>
+    /// <summary>Stores the draft PR an approve in a company repo created or reused.</summary>
+    public async Task SetPullRequestUrlAsync(string taskId, string url, CancellationToken ct = default)
+    {
+        await _context.Worktrees
+            .Where(w => w.TaskId == taskId)
+            .ExecuteUpdateAsync(s => s.SetProperty(w => w.PullRequestUrl, url), ct);
+    }
+
     public async Task SetRebasedAsync(string taskId, string baseCommit, string headCommit, CancellationToken ct = default)
     {
         await _context.Worktrees