Complete Track F optional Docker/Portainer ops items

Implement volume browse, stack env file, service scale, create
secret/config, disconnect network, registry Hub search, server
schedules, resource editor, and fleet environment tags. Mark roadmap
Tracks A–F complete.

client/api.js

@@ -217,6 +217,30 @@ export const api = {
 
   recreateContainer(id, opts = {}, connection) {
     return connOrActive(connection).request(Methods.recreateContainer, { id, ...opts })
+  }
+
+  browseVolume(name, path = '/', connection) {
+    return connOrActive(connection).request(Methods.browseVolume, { name, path })
+  }
+
+  listSchedules(connection) {
+    return connOrActive(connection).request(Methods.listSchedules, {})
+  }
+
+  upsertSchedule(args, connection) {
+    return connOrActive(connection).request(Methods.upsertSchedule, args)
+  }
+
+  deleteSchedule(id, connection) {
+    return connOrActive(connection).request(Methods.deleteSchedule, { id })
+  }
+
+  scaleService(id, replicas, connection) {
+    return connOrActive(connection).request(Methods.scaleService, { id, replicas })
+  }
+
+  updateContainer(args, connection) {
+    return connOrActive(connection).request(Methods.updateContainer, args)
   },
 
   // —— Networks / volumes ——