feat(torrent): complete lifecycle controls and diagnostics

- add durable Torrent telemetry, availability, sharing, relocation, and web-seed workflows\n- fence queue ownership, lifecycle recovery, persistence, and native control races\n- add localized UI, generated bindings, regression coverage, and smoke validation

src/store/downloadProgressStore.ts

@@ -3,12 +3,16 @@ import type { DownloadProgressEvent } from '../bindings/DownloadProgressEvent';
 
 interface DownloadProgressState {
   progressMap: Record<string, DownloadProgressEvent>;
+  moveProgressMap: Record<string, number>;
   updateDownloadProgress: (id: string, payload: DownloadProgressEvent) => void;
   clearDownloadProgress: (id: string) => void;
+  setMoveProgress: (id: string, fraction: number) => void;
+  clearMoveProgress: (id: string) => void;
 }
 
 export const useDownloadProgressStore = create<DownloadProgressState>((set) => ({
   progressMap: {},
+  moveProgressMap: {},
   updateDownloadProgress: (id, payload) =>
     set((state) => ({
       progressMap: {
@@ -18,9 +22,22 @@ export const useDownloadProgressStore = create<DownloadProgressState>((set) => (
     })),
   clearDownloadProgress: (id) =>
     set((state) => {
-      if (!(id in state.progressMap)) return state;
+      if (!(id in state.progressMap) && !(id in state.moveProgressMap)) return state;
       const next = { ...state.progressMap };
       delete next[id];
-      return { progressMap: next };
+      const nextMove = { ...state.moveProgressMap };
+      delete nextMove[id];
+      return { progressMap: next, moveProgressMap: nextMove };
+    }),
+  setMoveProgress: (id, fraction) =>
+    set((state) => ({
+      moveProgressMap: { ...state.moveProgressMap, [id]: fraction }
+    })),
+  clearMoveProgress: (id) =>
+    set((state) => {
+      if (!(id in state.moveProgressMap)) return state;
+      const next = { ...state.moveProgressMap };
+      delete next[id];
+      return { moveProgressMap: next };
     }),
 }));