chore(deps): bump the minor-patch group in /frontend with 2 updates

Bumps the minor-patch group in /frontend with 2 updates: [react-hook-form](https://github.com/react-hook-form/react-hook-form) and [react-router](https://github.com/remix-run/react-router/tree/HEAD/packages/react-router).


Updates `react-hook-form` from 7.72.0 to 7.72.1
- [Release notes](https://github.com/react-hook-form/react-hook-form/releases)
- [Changelog](https://github.com/react-hook-form/react-hook-form/blob/master/CHANGELOG.md)
- [Commits](https://github.com/react-hook-form/react-hook-form/compare/v7.72.0...v7.72.1)

Updates `react-router` from 7.13.2 to 7.14.0
- [Release notes](https://github.com/remix-run/react-router/releases)
- [Changelog](https://github.com/remix-run/react-router/blob/main/packages/react-router/CHANGELOG.md)
- [Commits](https://github.com/remix-run/react-router/commits/react-router@7.14.0/packages/react-router)

---
updated-dependencies:
- dependency-name: react-hook-form
  dependency-version: 7.72.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-patch
- dependency-name: react-router
  dependency-version: 7.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/bun.lock

@@ -25,10 +25,10 @@
         "radix-ui": "^1.4.3",
         "react": "^19.2.4",
         "react-dom": "^19.2.4",
-        "react-hook-form": "^7.72.0",
+        "react-hook-form": "^7.72.1",
         "react-i18next": "^17.0.2",
         "react-markdown": "^10.1.0",
-        "react-router": "^7.13.2",
+        "react-router": "^7.14.0",
         "sonner": "^2.0.7",
         "tailwind-merge": "^3.5.0",
         "tailwindcss": "^4.2.2",
@@ -815,7 +815,7 @@
 
     "react-dom": ["react-dom@19.2.4", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.4" } }, "sha512-AXJdLo8kgMbimY95O2aKQqsz2iWi9jMgKJhRBAxECE4IFxfcazB2LmzloIoibJI3C12IlY20+KFaLv+71bUJeQ=="],
 
-    "react-hook-form": ["react-hook-form@7.72.0", "", { "peerDependencies": { "react": "^16.8.0 || ^17 || ^18 || ^19" } }, "sha512-V4v6jubaf6JAurEaVnT9aUPKFbNtDgohj5CIgVGyPHvT9wRx5OZHVjz31GsxnPNI278XMu+ruFz+wGOscHaLKw=="],
+    "react-hook-form": ["react-hook-form@7.72.1", "", { "peerDependencies": { "react": "^16.8.0 || ^17 || ^18 || ^19" } }, "sha512-RhwBoy2ygeVZje+C+bwJ8g0NjTdBmDlJvAUHTxRjTmSUKPYsKfMphkS2sgEMotsY03bP358yEYlnUeZy//D9Ig=="],
 
     "react-i18next": ["react-i18next@17.0.2", "", { "dependencies": { "@babel/runtime": "^7.29.2", "html-parse-stringify": "^3.0.1", "use-sync-external-store": "^1.6.0" }, "peerDependencies": { "i18next": ">= 26.0.1", "react": ">= 16.8.0", "typescript": "^5 || ^6" }, "optionalPeers": ["typescript"] }, "sha512-shBftH2vaTWK2Bsp7FiL+cevx3xFJlvFxmsDFQSrJc+6twHkP0tv/bGa01VVWzpreUVVwU+3Hev5iFqRg65RwA=="],
 
@@ -825,7 +825,7 @@
 
     "react-remove-scroll-bar": ["react-remove-scroll-bar@2.3.8", "", { "dependencies": { "react-style-singleton": "^2.2.2", "tslib": "^2.0.0" }, "peerDependencies": { "@types/react": "*", "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" }, "optionalPeers": ["@types/react"] }, "sha512-9r+yi9+mgU33AKcj6IbT9oRCO78WriSj6t/cF8DWBZJ9aOGPOTEDvdUDz1FwKim7QXWwmHqtdHnRJfhAxEG46Q=="],
 
-    "react-router": ["react-router@7.13.2", "", { "dependencies": { "cookie": "^1.0.1", "set-cookie-parser": "^2.6.0" }, "peerDependencies": { "react": ">=18", "react-dom": ">=18" }, "optionalPeers": ["react-dom"] }, "sha512-tX1Aee+ArlKQP+NIUd7SE6Li+CiGKwQtbS+FfRxPX6Pe4vHOo6nr9d++u5cwg+Z8K/x8tP+7qLmujDtfrAoUJA=="],
+    "react-router": ["react-router@7.14.0", "", { "dependencies": { "cookie": "^1.0.1", "set-cookie-parser": "^2.6.0" }, "peerDependencies": { "react": ">=18", "react-dom": ">=18" }, "optionalPeers": ["react-dom"] }, "sha512-m/xR9N4LQLmAS0ZhkY2nkPA1N7gQ5TUVa5n8TgANuDTARbn1gt+zLPXEm7W0XDTbrQ2AJSJKhoa6yx1D8BcpxQ=="],
 
     "react-style-singleton": ["react-style-singleton@2.2.3", "", { "dependencies": { "get-nonce": "^1.0.0", "tslib": "^2.0.0" }, "peerDependencies": { "@types/react": "*", "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react"] }, "sha512-b6jSvxvVnyptAiLjbkWLE/lOnR4lfTtDAl+eUC7RZy+QQWc6wRzIV2CE6xBuMmDxc2qIihtDCZD5NPOFl7fRBQ=="],
 

frontend/package.json

@@ -31,10 +31,10 @@
     "radix-ui": "^1.4.3",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
-    "react-hook-form": "^7.72.0",
+    "react-hook-form": "^7.72.1",
     "react-i18next": "^17.0.2",
     "react-markdown": "^10.1.0",
-    "react-router": "^7.13.2",
+    "react-router": "^7.14.0",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.5.0",
     "tailwindcss": "^4.2.2",

internal/controller/proxy_controller.go

@@ -323,11 +323,14 @@ func (controller *ProxyController) getHeader(c *gin.Context, header string) (str
 }
 
 func (controller *ProxyController) useBrowserResponse(proxyCtx ProxyContext) bool {
-	if !proxyCtx.IsBrowser {
+	// If it's nginx or envoy we need non-browser response
+	if proxyCtx.ProxyType == Nginx || proxyCtx.ProxyType == Envoy {
 		return false
 	}
 
-	if proxyCtx.ProxyType == Traefik {
+	// For other proxies (traefik or caddy) we can check
+	// the user agent to determine if it's a browser or not
+	if proxyCtx.IsBrowser {
 		return true
 	}
 

internal/controller/proxy_controller_test.go

@@ -190,6 +190,53 @@ func TestProxyController(t *testing.T) {
 				assert.Equal(t, 401, recorder.Code)
 			},
 		},
+		{
+			description: "Ensure forward auth with is browser false returns json",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/traefik", nil)
+				req.Header.Set("x-forwarded-host", "test.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 401, recorder.Code)
+				assert.Contains(t, recorder.Body.String(), `"status":401`)
+				assert.Contains(t, recorder.Body.String(), `"message":"Unauthorized"`)
+			},
+		},
+		{
+			description: "Ensure forward auth with caddy and browser user agent returns redirect",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/traefik", nil)
+				req.Header.Set("x-forwarded-host", "test.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/")
+				req.Header.Set("user-agent", browserUserAgent)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 307, recorder.Code)
+				location := recorder.Header().Get("Location")
+				assert.Contains(t, location, "https://tinyauth.example.com/login?redirect_uri=")
+				assert.Contains(t, location, "https%3A%2F%2Ftest.example.com%2F")
+			},
+		},
+		{
+			description: "Ensure forward auth with caddy and non browser user agent returns json",
+			middlewares: []gin.HandlerFunc{},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/auth/traefik", nil)
+				req.Header.Set("x-forwarded-host", "test.example.com")
+				req.Header.Set("x-forwarded-proto", "https")
+				req.Header.Set("x-forwarded-uri", "/")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, 401, recorder.Code)
+				assert.Contains(t, recorder.Body.String(), `"status":401`)
+				assert.Contains(t, recorder.Body.String(), `"message":"Unauthorized"`)
+			},
+		},
 		{
 			description: "Ensure normal authentication flow for forward auth",
 			middlewares: []gin.HandlerFunc{