feat: add agent selector to UI and support direct agent assignment

- Added an agent selector (Auto, Claude, Gemini) to the Start Next Task button.
- Updated the backend to pass query parameters as environment variables to scripts.
- Modified the executor pool to skip classification when a specific agent is requested.
- Added --agent flag to claudomator start command.
- Updated tests to cover the new functionality.

1 files changed, 3 insertions, 3 deletions

diff --git a/internal/cli/create_test.go b/internal/cli/create_test.go
index 4ce1071..71b403e 100644
--- a/internal/cli/create_test.go
+++ b/internal/cli/create_test.go
@@ -42,7 +42,7 @@ func TestStartTask_EscapesTaskID(t *testing.T) {
 	}))
 	defer srv.Close()
 
-	err := startTask(srv.URL, "task/with/slashes")
+	err := startTask(srv.URL, "task/with/slashes", "")
 	if err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
@@ -93,7 +93,7 @@ func TestStartTask_NonJSONResponse_ReturnsError(t *testing.T) {
 	}))
 	defer srv.Close()
 
-	err := startTask(srv.URL, "task-abc")
+	err := startTask(srv.URL, "task-abc", "")
 	if err == nil {
 		t.Fatal("expected error for non-JSON response, got nil")
 	}
@@ -115,7 +115,7 @@ func TestStartTask_TimesOut(t *testing.T) {
 	httpClient = &http.Client{Timeout: 50 * time.Millisecond}
 	defer func() { httpClient = orig }()
 
-	err := startTask(srv.URL, "task-abc")
+	err := startTask(srv.URL, "task-abc", "")
 	if err == nil {
 		t.Fatal("expected timeout error, got nil")
 	}