feat: uninstallModule + daemonPaths wrappers (v0.9.0)

HubClient gains:
- daemonPaths() — typed access to the new DaemonPaths RPC.
- uninstallModule(name) — typed wrapper for UninstallModule.

Signed-off-by: flemming-it <stefan.a.flemming@googlemail.com>

lib/src/hub_client.dart

@@ -54,6 +54,8 @@ typedef ListSystemAiCuratedModelsResponse =
     pb.ListSystemAiCuratedModelsResponse;
 typedef CuratedModel = pb.CuratedModel;
 typedef ClearEventLogResponse = pb.ClearEventLogResponse;
+typedef DaemonPathsResponse = pb.DaemonPathsResponse;
+typedef UninstallModuleResponse = pb.UninstallModuleResponse;
 typedef ModuleInfoResponse = pb.ModuleInfoResponse;
 typedef FlowSummary = pb.FlowSummary;
 typedef StoreEntry = pb.StoreEntry;
@@ -208,6 +210,22 @@ class HubClient {
     return _admin.channelStatus(Empty());
   }
 
+  /// Filesystem paths the daemon owns (log file, db, config,
+  /// flows, modules, pid). Studio's Doctor page surfaces these
+  /// as "Open in file manager" buttons so Windows operators can
+  /// inspect everything without a shell.
+  Future<DaemonPathsResponse> daemonPaths() {
+    return _admin.daemonPaths(Empty());
+  }
+
+  /// Remove an installed module by name. Wipes the module
+  /// directory + re-scans the registry; writes a
+  /// `module.uninstalled` audit event. Returned response carries
+  /// the version that was removed.
+  Future<UninstallModuleResponse> uninstallModule(String name) {
+    return _admin.uninstallModule(pb.UninstallModuleRequest(name: name));
+  }
+
   /// Read-only system-AI status. `enabled=false` lets Studio
   /// render "configure in Settings" without making a request.
   Future<SystemAiStatusResponse> systemAiStatus() {