fix: api-tests timeout issue

[AlfredoG87]

adding timeout for both threads and latches so test can fail/timeout faster instead of having to wait 30mins for the CI runner to cancel it.

Improved some tests to make it less likely to stall

[Nana-EC]

Good idea.
Odd, the 2 tests that consistently fail are because they are waiting on the onComplete latch due to a duplicate block.
What's odd is the BN registers and handles the duplicate case fine but for some reason the latch countdown doesn't occur.
Can't reproduce locally but will see what other options we have

[codecov]

Codecov Report

❌ Patch coverage is 33.33333% with 2 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
.../block/node/stream/publisher/PublisherHandler.java	33.33%	2 Missing ⚠️

❌ Your patch status has failed because the patch coverage (33.33%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

@@             Coverage Diff              @@
##               main    #1912      +/-   ##
============================================
- Coverage     79.48%   79.01%   -0.48%     
- Complexity     1193     1200       +7     
============================================
  Files           128      130       +2     
  Lines          5684     5770      +86     
  Branches        610      615       +5     
============================================
+ Hits           4518     4559      +41     
- Misses          887      930      +43     
- Partials        279      281       +2     

Files with missing lines	Coverage Δ	Complexity Δ
.../block/node/stream/publisher/PublisherHandler.java	88.50% <33.33%> (-0.28%)	56.00 <0.00> (ø)

... and 2 files with indirect coverage changes

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