feat(phase5): stream editor, i18n, settings, key management

- StreamEditor: view/add/trim/delete entries with field management
- KeyDetail: TTL editor dialog, rename dialog, copy key name button
- i18n: English + Chinese locale system with composable
- SettingsView: theme selector, language switch, scan count, font size
- MainArea: added Settings tab
- RedisService: stream/rename/exists operations
- Preload: stream/rename/exists IPC channels

src/preload/index.d.ts

@@ -87,6 +87,13 @@ export interface ElectronAPI {
     slowLogLen: (id: string) => Promise<number>
     memoryUsage: (id: string, key: string) => Promise<number | null>
     batchDelete: (id: string, keys: string[]) => Promise<number>
+    streamInfo: (id: string, key: string) => Promise<any>
+    streamRange: (id: string, key: string, start: string, end: string, count: number) => Promise<any[]>
+    streamAdd: (id: string, key: string, streamId: string, fieldValues: string[]) => Promise<string>
+    streamTrim: (id: string, key: string, maxLen: number) => Promise<number>
+    streamDel: (id: string, key: string, ids: string[]) => Promise<number>
+    renameKey: (id: string, oldKey: string, newKey: string) => Promise<void>
+    existsKey: (id: string, key: string) => Promise<boolean>
   }
 }
 

src/preload/index.ts

@@ -94,6 +94,22 @@ const electronAPI = {
       ipcRenderer.invoke('redis:memoryUsage', id, key),
     batchDelete: (id: string, keys: string[]): Promise<number> =>
       ipcRenderer.invoke('redis:batchDelete', id, keys),
+    // Stream
+    streamInfo: (id: string, key: string): Promise<any> =>
+      ipcRenderer.invoke('redis:streamInfo', id, key),
+    streamRange: (id: string, key: string, start: string, end: string, count: number): Promise<any[]> =>
+      ipcRenderer.invoke('redis:streamRange', id, key, start, end, count),
+    streamAdd: (id: string, key: string, streamId: string, fieldValues: string[]): Promise<string> =>
+      ipcRenderer.invoke('redis:streamAdd', id, key, streamId, fieldValues),
+    streamTrim: (id: string, key: string, maxLen: number): Promise<number> =>
+      ipcRenderer.invoke('redis:streamTrim', id, key, maxLen),
+    streamDel: (id: string, key: string, ids: string[]): Promise<number> =>
+      ipcRenderer.invoke('redis:streamDel', id, key, ids),
+    // Key ops
+    renameKey: (id: string, oldKey: string, newKey: string): Promise<void> =>
+      ipcRenderer.invoke('redis:renameKey', id, oldKey, newKey),
+    existsKey: (id: string, key: string): Promise<boolean> =>
+      ipcRenderer.invoke('redis:existsKey', id, key),
   },
 }