Use ifalias for Planned Maintenance "str" and "regexp" matching

[stveit]

Scope and purpose

Fixes #297

Original zino seems to use ifalias and ifdescr for planned maintenance matching, while intitial PM implementation used only ifdescr.
This PR changes it to use ifalias where applicable instead.

Original zino code confuses me so wouldn't be a bad idea for someone else to take a look and see if this PR actually makes the correct changes

Contributor Checklist

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More information about contributing to Zino can be found in the
README.

• Added a changelog fragment for towncrier
• Added/amended tests for new/changed code
• Added/changed documentation
• Linted/formatted the code with black, ruff and isort, easiest by using pre-commit
• The first line of the commit message continues the sentence "If applied, this commit will ...", starts with a capital letter, does not end with punctuation and is 50 characters or less long. See https://cbea.ms/git-commit/
• If applicable: Created new issues if this PR does not fix the issue completely/there is further work to be done

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ PYTHON	black	5		0	0.65s
✅ PYTHON	isort	5		0	0.21s
✅ PYTHON	ruff	5		0	0.01s

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[github-actions]

Test results

    3 files      3 suites   1m 17s ⏱️
  550 tests   550 ✅ 0 💤 0 ❌
1 626 runs  1 624 ✅ 2 💤 0 ❌

Results for commit a966ba4.

♻️ This comment has been updated with latest results.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.20%. Comparing base (a9a85fb) to head (a966ba4).
Report is 52 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #340   +/-   ##
=======================================
  Coverage   98.20%   98.20%           
=======================================
  Files          64       64           
  Lines        7926     7930    +4     
=======================================
+ Hits         7783     7787    +4     
  Misses        143      143           

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[johannaengland]

I would like to have a news fragment for that, because this is a functionality change

[stveit]

Did another look on original code, and seems it uses both ifalias and ifdescr in different situations. I have changed things to reflect that

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud