feat(worker): detect company repos by origin remote pattern

src/ClaudeDo.Worker/Config/WorkerConfig.cs

@@ -70,6 +70,10 @@ public sealed class WorkerConfig
     [JsonPropertyName("ticket_api_base_url")]
     public string? TicketApiBaseUrl { get; set; }
 
+    /// <summary>Teilstring der <c>origin</c>-URL, an dem ein Firmen-Repo erkannt wird. Nur per Hand editierbar.</summary>
+    [JsonPropertyName("company_remote_pattern")]
+    public string CompanyRemotePattern { get; set; } = "/_git/";
+
     public static string DefaultConfigPath =>
         Path.Combine(Paths.AppDataRoot(), "worker.config.json");
 

src/ClaudeDo.Worker/Git/CompanyRepo.cs

@@ -0,0 +1,16 @@
+using ClaudeDo.Data.Git;
+
+namespace ClaudeDo.Worker.Git;
+
+/// <summary>Erkennt Firmen-Repos am <c>origin</c>-Remote; das Muster kommt aus <c>WorkerConfig.CompanyRemotePattern</c>.</summary>
+public static class CompanyRepo
+{
+    /// <summary>True wenn <paramref name="remoteUrl"/> das (nicht-leere) Muster enthält, ohne Groß-/Kleinschreibung.</summary>
+    public static bool Matches(string? remoteUrl, string? pattern) =>
+        !string.IsNullOrWhiteSpace(remoteUrl) && !string.IsNullOrWhiteSpace(pattern)
+        && remoteUrl.Contains(pattern, StringComparison.OrdinalIgnoreCase);
+
+    /// <summary>Liest <c>origin</c> live (kein Cache — ein Remote kann sich jederzeit ändern).</summary>
+    public static async Task<bool> IsCompanyAsync(GitService git, string workingDir, string? pattern, CancellationToken ct) =>
+        Matches(await git.GetRemoteUrlAsync(workingDir, "origin", ct), pattern);
+}