Add test for concurrent index builds for hypercore

[mkindahl]

Concurrent index builds are not supported for hypertables at all, so this just adds tests that it fails with an error both when attempting it on a hypertable and on a chunk using the hypercore table access method.

Disable-check: force-changelog-file

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 82.10%. Comparing base (59f50f2) to head (8e72228). Report is 615 commits behind head on main.

Files with missing lines	Patch %	Lines
tsl/src/hypercore/hypercore_handler.c	0.00%	0 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #7472 +/- ## ========================================== + Coverage 80.06% 82.10% +2.03% ========================================== Files 190 230 +40 Lines 37181 43123 +5942 Branches 9450 10844 +1394 ========================================== + Hits 29770 35406 +5636 - Misses 2997 3399 +402 + Partials 4414 4318 -96 ```

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