chore: update gitignore paths (#239)

## Which problem is this PR solving?
I noticed after running smoke tests locally that after the repo
structure refactor, some files that should be ignored weren't being
ignored.

## Short description of the changes
- Updated gitignore

.gitignore

@@ -132,10 +132,10 @@ dist
 
 # test stuff
 junit.xml
-smoke-tests/collector/data.json
-smoke-tests/collector/data-results/*.json
-smoke-tests/report.xml
-cypress/screenshots/*
+/**/smoke-tests/collector/data.json
+/**/smoke-tests/collector/data-results/*.json
+/**/smoke-tests/report.xml
+/**/cypress/screenshots/*
 
 # example build outputs
 build