Adding safety timeouts for package manager operations and increasing the test limit for remediations

[MariusNi]

Description

Adding safety timeouts for package manager operations (30 minutes, which can act during RC/DC where we do not have overall timeouts like Azure Policy) and increasing the test limit for remediations (5 minutes per rule, this being the actual fix to the random CI failures, problem being that we just had too strict limits there, which we expected and now thanks to such findings we are adjusting).

Checklist

• I have read the contribution guidelines.
• All unit tests are passing.
• I have merged the latest dev branch prior to this PR submission.
• I ran pre-commit on my changes prior to this PR submission.
• I submitted this PR against the dev branch.

[github-actions]

Test Results

 44 files  ±0   44 suites  ±0   37m 19s ⏱️ -9s
  4 tests ±0    4 ✅ ±0   0 💤 ±0  0 ❌ ±0 
176 runs  ±0  154 ✅ ±0  22 💤 ±0  0 ❌ ±0 

Results for commit 6feb1ee. ± Comparison against base commit d050c32.

♻️ This comment has been updated with latest results.

[wupeka]

Could this PR be split into two? The changes in ExecuteCommand seem to be completely unrelated to the core ones.

[robertwoj-microsoft]

If possible, please split this PR into separate PRs:

• timeout changes
• style changes

[MariusNi]

If possible, please split this PR into separate PRs:

• timeout changes
• style changes

Will do.

[MariusNi]

Could this PR be split into two? The changes in ExecuteCommand seem to be completely unrelated to the core ones.

Done. Removed all changes from CommandUtils.c to issue a separate PR for those.

They were related because as described in the original PR description, the timeout added in PackageUtils.c depends on this reworked code here. There are 2 lines with TAB characters and various other minor code formatting issues in CommandUtils.c which can create a bad precedent for this code (curious how the TABs escaped with the pre-commit rule in place, when I run pre-commit locally they are caught). Will open a separate PR for these cosmetic issues as you asked.