Fix v3 build process and CSRF login/logout exclusions

- Update Makefile to correctly build and copy frontend-vanilla (v3) assets
- Fix frontend-vanilla/vite.config.ts to build to its own dist directory
- Normalize CSRF check path and exclude /api/logout to fix v3 session clearing
- Include latest built assets for v3

1 files changed, 2 insertions, 2 deletions

diff --git a/web/web_test.go b/web/web_test.go
index a208155..a40e073 100644
--- a/web/web_test.go
+++ b/web/web_test.go
@@ -130,8 +130,8 @@ func TestLoginHandlerPostSuccess(t *testing.T) {
 	req.Form = map[string][]string{"password": {"testpass"}}
 	rr := httptest.NewRecorder()
 	loginHandler(rr, req)
-	if rr.Code != http.StatusTemporaryRedirect {
-		t.Errorf("Expected %d, got %d", http.StatusTemporaryRedirect, rr.Code)
+	if rr.Code != http.StatusSeeOther {
+		t.Errorf("Expected %d, got %d", http.StatusSeeOther, rr.Code)
 	}
 }