fix: Only generate profraw in CI

[philippemnoel]

Ticket(s) Closed

• Closes pg_analytics generate default_xxx.profraw files in $CWD folder. how to disable it? #809

What

Only generate code coverage in CI, to avoid it clogging the local folders/builds

Why

^

How

Moved the Cinstrument-coverage to the CI, instead of the .cargo/config.toml file

Tests

Need to check that it still properly generates the code coverage

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

❗ No coverage uploaded for pull request base (dev@73beafa). Click here to learn what that means.

Additional details and impacted files

@@          Coverage Diff           @@
##             dev     #810   +/-   ##
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  Coverage       ?   32.45%           
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  Files          ?       79           
  Lines          ?     7682           
  Branches       ?        0           
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  Hits           ?     2493           
  Misses         ?     5189           
  Partials       ?        0