chore(e2e): move v2 tests to be the first citizen

[BowenXiao1999]

What's changed and what's your intention?

PLEASE DO NOT LEAVE THIS EMPTY !!!

Should be a replace of #2632 . Sorry for the git misop...

Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests

Refer to a related PR or issue link (optional)

[codecov]

Codecov Report

Merging #2658 (7f4c92a) into main (3191cc9) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2658   +/-   ##
=======================================
  Coverage   72.11%   72.11%           
=======================================
  Files         679      679           
  Lines       88361    88361           
=======================================
  Hits        63719    63719           
  Misses      24642    24642           

Flag	Coverage Δ
rust	72.11% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/meta/src/barrier/mod.rs	67.88% <0.00%> (-0.34%)	⬇️
src/common/src/types/ordered_float.rs	24.70% <0.00%> (-0.20%)	⬇️
src/meta/src/stream/stream_manager.rs	64.01% <0.00%> (+0.29%)	⬆️

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[xxhZs]

The order of insert and create mv in tpch_upstream has been changed, I don't know the difference between it and tpch_snapshot

[BowenXiao1999]

The order of insert and create mv in tpch_upstream has been changed, I don't know the difference between it and tpch_snapshot

Insert is ingesting data into table, so we don't care the order with create mv. But indeed it's a meaningless change that add accidently.

I also don't know why tpch_snapshot and tpch_upstream. Maybe relates to data flush.