feat(push): add JPush integration for offline message push

Add JPush (极光推送) integration to enable push notifications for offline users. This includes:
- New jpush client package with API for batch push notifications
- Configuration for jpush (enabled, app_key, master_secret, production mode)
- Updated push service to send messages via JPush when users are offline
- Added PushChatMessage method with do-not-disturb checking
- Integrated push service with chat service to notify offline users of new messages
- Updated deployment workflow with JPush and related environment variables

internal/config/config.go

@@ -1,4 +1,4 @@
-package config
+package config
 
 import (
 	"cmp"
@@ -33,6 +33,7 @@ type Config struct {
 	WebRTC            WebRTCConfig            `mapstructure:"webrtc"`
 	Report            ReportConfig            `mapstructure:"report"`
 	Sensitive         SensitiveConfig         `mapstructure:"sensitive"`
+	JPush             JPushConfig             `mapstructure:"jpush"`
 	SetupSecret       string                  `mapstructure:"setup_secret"`
 }
 
@@ -155,6 +156,13 @@ func Load(configPath string) (*Config, error) {
 	viper.SetDefault("casbin.enable_cache", true)
 	viper.SetDefault("casbin.cache_ttl", 300)
 	viper.SetDefault("casbin.skip_routes", []string{"/health", "/api/v1/auth/login", "/api/v1/auth/register"})
+	// Casbin 默认值
+	viper.SetDefault("casbin.model_path", "./configs/casbin/model.conf")
+	viper.SetDefault("casbin.auto_save", true)
+	viper.SetDefault("casbin.auto_load", true)
+	viper.SetDefault("casbin.enable_cache", true)
+	viper.SetDefault("casbin.cache_ttl", 300)
+	viper.SetDefault("casbin.skip_routes", []string{"/health", "/api/v1/auth/login", "/api/v1/auth/register"})
 	// Encryption 默认值
 	viper.SetDefault("encryption.enabled", false)
 	viper.SetDefault("encryption.key", "")
@@ -171,6 +179,10 @@ func Load(configPath string) (*Config, error) {
 	})
 	// Report 默认值
 	viper.SetDefault("report.auto_hide_threshold", 3)
+	viper.SetDefault("jpush.enabled", false)
+	viper.SetDefault("jpush.app_key", "")
+	viper.SetDefault("jpush.master_secret", "")
+	viper.SetDefault("jpush.production", false)
 	viper.SetDefault("setup_secret", "")
 
 	if err := viper.ReadInConfig(); err != nil {
@@ -270,6 +282,10 @@ func Load(configPath string) (*Config, error) {
 	cfg.Sensitive.LoadFromDB, _ = strconv.ParseBool(getEnvOrDefault("APP_SENSITIVE_LOAD_FROM_DB", fmt.Sprintf("%t", cfg.Sensitive.LoadFromDB)))
 	cfg.Sensitive.LoadFromRedis, _ = strconv.ParseBool(getEnvOrDefault("APP_SENSITIVE_LOAD_FROM_REDIS", fmt.Sprintf("%t", cfg.Sensitive.LoadFromRedis)))
 	cfg.Sensitive.RedisKeyPrefix = getEnvOrDefault("APP_SENSITIVE_REDIS_KEY_PREFIX", cfg.Sensitive.RedisKeyPrefix)
+	cfg.JPush.Enabled, _ = strconv.ParseBool(getEnvOrDefault("APP_JPUSH_ENABLED", fmt.Sprintf("%t", cfg.JPush.Enabled)))
+	cfg.JPush.AppKey = getEnvOrDefault("APP_JPUSH_APP_KEY", cfg.JPush.AppKey)
+	cfg.JPush.MasterSecret = getEnvOrDefault("APP_JPUSH_MASTER_SECRET", cfg.JPush.MasterSecret)
+	cfg.JPush.Production, _ = strconv.ParseBool(getEnvOrDefault("APP_JPUSH_PRODUCTION", fmt.Sprintf("%t", cfg.JPush.Production)))
 
 	cfg.SetupSecret = getEnvOrDefault("APP_SETUP_SECRET", cfg.SetupSecret)