feat(snapshot): support different snapshot paths by test cases

[hi-ogawa]

Description

• supersedes, closes Add options to resolveSnapshotPath #1620

Creating a separate PR based on #6817
Diff is hi-ogawa/vitest@rework-snapshot-state...hi-ogawa:vitest:feat-multi-snapshot

• handle concurrent
• handle skip
• restructure resolveSnapshotPath
• test

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