重构(平台入口): 平台侧与 AGC 壳改用三池余额，退役 legacy 总额写入通道

- 平台入口与钱包 store 不再从充值中心响应读 walletBalance，合计改为按三池派生
- AGC 账户钱包同步：只透传 mudPointBalance，删掉 RechargeContent 的 walletBalance 排除项
- 删除已无生产调用方的 applyLegacyWalletBalanceSnapshot 与对应测试；明细读取失败不再伪造「只有总额」的中间态
- 图片编辑器与平台入口测试 fixture 改为三池形状，钱包面板断言改用「永久泥点 / 月度泥点」

Co-authored-by: Junie <junie@jetbrains.com>

packages/shared/src/stores/createProfileWalletStore.test.ts

@@ -290,28 +290,15 @@ describe('createProfileWalletStore', () => {
     expect(store.getState().mudPointBalance?.permanentPoints).toBe(90);
   });
 
-  test('applies an owner-scoped legacy mutation snapshot atomically', () => {
+  test('rejects a snapshot from another owner', () => {
     const store = createProfileWalletStore({ getRechargeCenter: vi.fn() });
     store.getState().setWalletOwner('user-a');
-    const structuredSnapshot = store
-      .getState()
-      .captureWalletBalanceSnapshot('user-a');
-    store
-      .getState()
-      .applyWalletBalanceSnapshot(structuredSnapshot!, balance(90));
-    const legacySnapshot = store
-      .getState()
-      .captureWalletBalanceSnapshot('user-a');
+    const snapshot = store.getState().captureWalletBalanceSnapshot('user-b');
 
     expect(
-      store.getState().applyLegacyWalletBalanceSnapshot(legacySnapshot!, 37),
-    ).toBe(true);
-    expect(store.getState()).toMatchObject({
-      legacyWalletBalance: 37,
-      mudPointBalance: null,
-      mudPointBalanceStatus: 'ready',
-      mudPointBalanceError: '',
-    });
+      store.getState().applyWalletBalanceSnapshot(snapshot!, balance(37)),
+    ).toBe(false);
+    expect(store.getState().mudPointBalance).toBeNull();
   });
 
   test('rejects a snapshot after switching away from and back to the same owner', () => {

packages/shared/src/stores/createProfileWalletStore.ts

@@ -36,11 +36,7 @@ export type ProfileWalletStore = {
   ) => ProfileWalletBalanceSnapshot | null;
   applyWalletBalanceSnapshot: (
     snapshot: ProfileWalletBalanceSnapshot,
-    balance: ProfileMudPointBalance | ProfileMudPointBalanceView,
-  ) => boolean;
-  applyLegacyWalletBalanceSnapshot: (
-    snapshot: ProfileWalletBalanceSnapshot,
-    balance: number,
+    balance: ProfileMudPointBalance,
   ) => boolean;
   onWalletBalanceMayHaveChanged: () => Promise<void>;
   resetWalletBalance: () => void;
@@ -132,32 +128,6 @@ export function createProfileWalletStore(
       });
       return true;
     },
-    applyLegacyWalletBalanceSnapshot: (snapshot, balance) => {
-      if (
-        !Number.isFinite(balance) ||
-        get().ownerUserId !== snapshot.ownerUserId ||
-        ownerVersion !== snapshot.ownerVersion ||
-        snapshot.invalidationVersion < refreshVersion ||
-        snapshot.invalidationVersion < settledRefreshVersion ||
-        snapshot.operationSequence < latestAppliedOperationSequence
-      ) {
-        return false;
-      }
-
-      invalidateActiveRefresh();
-      latestAppliedOperationSequence = Math.max(
-        latestAppliedOperationSequence,
-        snapshot.operationSequence,
-      );
-      settledRefreshVersion = snapshot.invalidationVersion;
-      set({
-        mudPointBalance: null,
-        legacyWalletBalance: balance,
-        mudPointBalanceStatus: 'ready',
-        mudPointBalanceError: '',
-      });
-      return true;
-    },
     onWalletBalanceMayHaveChanged: () => {
       refreshVersion += 1;
       if (activeRefresh) {