unloadTabContent not work in framework7-vue

[zhanglele97]

• Framework7 version: 7.1.5
• Framework7-vue version: 7.1.5
• Vue.js version: 3.2.47

Describe the bug

unloadTabContent not work in framework7-vue

To Reproduce

Steps to reproduce the behavior:

1. add :unload-tab-content="false" in f7-view
2. change routable tab1 to routable tab2
3. tab1 has removed from dom

Expected behavior

change routable tab1 to routable tab2 and tab1 can not be removed

Additional context

I looked at the source code of framework7-vue and found no reference to unloadTabContent