feat: Sentinel mode support

- NewConnectionDialog: sentinel toggle + host/port/masterName/nodePassword form
- connection.ts: use ioredis sentinels config when sentinelEnabled
- Add sentinelEnabled/sentinelHost/sentinelPort/sentinelNodePassword to all types
- i18n keys for all sentinel fields (zh-CN + en)

src/stores/connection.ts

@@ -22,7 +22,11 @@ export interface ConnectionConfig {
   sshPrivateKeyPath: string
   sshPassphrase: string
   cluster: boolean
+  sentinelEnabled: boolean
+  sentinelHost: string
+  sentinelPort: number
   sentinelMasterName: string
+  sentinelNodePassword: string
   separator: string
   order: number
   createdAt: number
@@ -88,6 +92,11 @@ export const useConnectionStore = defineStore('connection', () => {
         tlsCertPath: conn.tlsCertPath,
         tlsKeyPath: conn.tlsKeyPath,
         tlsRejectUnauthorized: conn.tlsRejectUnauthorized,
+        sentinelEnabled: conn.sentinelEnabled,
+        sentinelHost: conn.sentinelHost,
+        sentinelPort: conn.sentinelPort,
+        sentinelMasterName: conn.sentinelMasterName,
+        sentinelNodePassword: conn.sentinelNodePassword,
         sshEnabled: conn.sshEnabled,
         sshHost: conn.sshHost,
         sshPort: conn.sshPort,
@@ -156,7 +165,9 @@ export const useConnectionStore = defineStore('connection', () => {
 
   async function testConnection(opts: {
     host: string; port: number; auth?: string; username?: string; tls?: boolean
-    tlsCaPath?: string; tlsCertPath?: string; tlsKeyPath?: string
+    tlsCaPath?: string; tlsCertPath?: string; tlsKeyPath?: string; tlsRejectUnauthorized?: boolean
+    sentinelEnabled?: boolean; sentinelHost?: string; sentinelPort?: number
+    sentinelMasterName?: string; sentinelNodePassword?: string
     sshEnabled?: boolean; sshHost?: string; sshPort?: number; sshUsername?: string
     sshPassword?: string; sshPrivateKeyPath?: string; sshPassphrase?: string
   }): Promise<{ success: boolean; error?: string }> {
@@ -175,6 +186,11 @@ export const useConnectionStore = defineStore('connection', () => {
         tlsCertPath: opts.tlsCertPath,
         tlsKeyPath: opts.tlsKeyPath,
         tlsRejectUnauthorized: (opts as any).tlsRejectUnauthorized,
+        sentinelEnabled: opts.sentinelEnabled,
+        sentinelHost: opts.sentinelHost,
+        sentinelPort: opts.sentinelPort,
+        sentinelMasterName: opts.sentinelMasterName,
+        sentinelNodePassword: opts.sentinelNodePassword,
         sshEnabled: opts.sshEnabled,
         sshHost: opts.sshHost,
         sshPort: opts.sshPort,