chore(deps): update pinia to v3

[4350pChris]

Updates pinia to v3, also updates vue to match pinia's peer deps.

[brillout]

Seems like no vike-vue-pinia changes are required? Thus, how about we keep "pinia": ">=2.0.0"? I guess we don't need to release a new version.

[4350pChris]

Yes I meant to ask you about that. Pinia 3 drops support for Vue 2, reducing size. Since we're not supporting Vue 2 anyways, I thought this might entice users to update.
Wdyt?

[brillout]

Pinia v3 is a boring major release with no new features. It drops deprecated APIs and updates major dependencies. It only supports Vue 3

I see.

In principle I agree, but I'd still keep "pinia": ">=2.0.0" to be safe and to signal that Vike doesn't want to be prescriptive. But as you wish, no strong opinion here.

Feel free to decide, merge, and release. If you go for "pinia": ">=3.0.0" then make sure to add fix: to the squash-merge commit, include a BREAKING CHANGE: , and bump the major.

Btw. I'm planning to write docs for vike-vue-{pinia,query} next week. Contribution welcome in case you're up for it.