feat: 添加 Antigravity (Cloud AI Companion) OAuth 授权支持

backend/internal/handler/wire.go

@@ -16,6 +16,7 @@ func ProvideAdminHandlers(
 	oauthHandler *admin.OAuthHandler,
 	openaiOAuthHandler *admin.OpenAIOAuthHandler,
 	geminiOAuthHandler *admin.GeminiOAuthHandler,
+	antigravityOAuthHandler *admin.AntigravityOAuthHandler,
 	proxyHandler *admin.ProxyHandler,
 	redeemHandler *admin.RedeemHandler,
 	settingHandler *admin.SettingHandler,
@@ -24,19 +25,20 @@ func ProvideAdminHandlers(
 	usageHandler *admin.UsageHandler,
 ) *AdminHandlers {
 	return &AdminHandlers{
-		Dashboard:    dashboardHandler,
-		User:         userHandler,
-		Group:        groupHandler,
-		Account:      accountHandler,
-		OAuth:        oauthHandler,
-		OpenAIOAuth:  openaiOAuthHandler,
-		GeminiOAuth:  geminiOAuthHandler,
-		Proxy:        proxyHandler,
-		Redeem:       redeemHandler,
-		Setting:      settingHandler,
-		System:       systemHandler,
-		Subscription: subscriptionHandler,
-		Usage:        usageHandler,
+		Dashboard:        dashboardHandler,
+		User:             userHandler,
+		Group:            groupHandler,
+		Account:          accountHandler,
+		OAuth:            oauthHandler,
+		OpenAIOAuth:      openaiOAuthHandler,
+		GeminiOAuth:      geminiOAuthHandler,
+		AntigravityOAuth: antigravityOAuthHandler,
+		Proxy:            proxyHandler,
+		Redeem:           redeemHandler,
+		Setting:          settingHandler,
+		System:           systemHandler,
+		Subscription:     subscriptionHandler,
+		Usage:            usageHandler,
 	}
 }
 
@@ -98,6 +100,7 @@ var ProviderSet = wire.NewSet(
 	admin.NewOAuthHandler,
 	admin.NewOpenAIOAuthHandler,
 	admin.NewGeminiOAuthHandler,
+	admin.NewAntigravityOAuthHandler,
 	admin.NewProxyHandler,
 	admin.NewRedeemHandler,
 	admin.NewSettingHandler,