feat(settings): Add runtime settings management, node & baremetal managers, and settings UI

ts/manager.cluster/classes.clustermanager.ts

@@ -33,7 +33,7 @@ export class ClusterManager {
             setupMode: setupMode,
             acmeInfo: null,
             cloudlyUrl: `https://${this.cloudlyRef.config.data.publicUrl}:${this.cloudlyRef.config.data.publicPort}/`,
-            servers: [],
+            nodes: [],
             sshKeys: [],
           },
         });
@@ -41,7 +41,7 @@ export class ClusterManager {
         
         // Only auto-provision servers if setupMode is 'hetzner'
         if (setupMode === 'hetzner') {
-          this.cloudlyRef.serverManager.ensureServerInfrastructure();
+          this.cloudlyRef.nodeManager.ensureNodeInfrastructure();
         }
         
         return {