Increase Vue version requirement and update outdated packages

[kikuomax]

Description

I think we could require Vue 3.3 or higher. Btw, Vue 3.2.25 is a hidden break point.

I also want to update outdated build tools, and remove unused packages.

Why Buefy need this feature

Because newer versions of some build tools require Vue 3.3 or higher.

[kikuomax]

I found the type issue of the value attribute of <textarea>, which required a following ugly workaround, was fixed in Vue v3.4.6 or higher.

buefy-next/packages/buefy-next/src/components/input/Input.vue

Line 29 in 0852960

:value="computedValue === null ? undefined : computedValue"

[kikuomax]

I found the following test fails with Vue from v3.4.0 to v3.4.12.

 FAIL  src/components/tabs/TabItem.spec.ts > BTabItem > should update active state
Error: Cannot call trigger on an empty DOMWrapper.
 ❯ Object.get ../../node_modules/@vue/test-utils/dist/vue-test-utils.cjs.js:1574:27
 ❯ src/components/tabs/TabItem.spec.ts:91:29
     89|         expect(wrapper.vm.isActive).toBe(false)
     90| 
     91|         await secondTabLink.trigger('click')
       |                             ^
     92|         expect(wrapperFirstItem.vm.isActive).toBe(false)
     93|         expect(wrapper.vm.isActive).toBe(true)

The changelog of Vue v3.4.13. I have not looked into the cause, but it should be related to the bug fixed in v3.4.13.