Fix/storage retention cleanup (#2159)

* fix: add storage retention cleanup

* fix: prune completed tasks on completion

* fix: complete storage analysis i18n

web/src/i18n/locales/en-US.ts

@@ -1225,6 +1225,31 @@ const enUS = {
       feedback: 'User Feedback',
     },
   },
+  storageAnalysis: {
+    title: 'Storage Analysis',
+    description: 'Inspect storage usage and cleanup candidates',
+    openDialog: 'View Analysis',
+    dialogTitle: 'Storage Analysis',
+    generatedAt: 'Generated at {{time}}',
+    loading: 'Loading...',
+    refresh: 'Refresh',
+    totalSize: 'Total size',
+    binaryStorage: 'Binary storage',
+    uploadCleanup: 'Expired uploads',
+    logCleanup: 'Expired logs',
+    sections: 'Storage sections',
+    monitoringTables: 'Monitoring tables',
+    runtimeTasks: 'Runtime tasks',
+    sectionNames: {
+      database: 'Database',
+      logs: 'Logs',
+      storage: 'Uploaded files',
+      vector_store: 'Vector store',
+      plugins: 'Plugins',
+      mcp: 'MCP',
+      temp: 'Temporary files',
+    },
+  },
   limitation: {
     maxBotsReached:
       'Maximum number of bots ({{max}}) reached. Please remove an existing bot before creating a new one.',