build: add smoke test log and build folder to gitignore

[kruskall]

smoke tests are creating build folder and log files.

Add them to gitignore

[ghost]

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Build stats

• Start Time: 2022-09-28T20:34:24.629+0000

• Duration: 8 min 50 sec

Test stats 🧪

Test	Results
Failed	0
Passed	164
Skipped	2
Total	166

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[kruskall]

/test