POC: using go 1.23 iterators

[nunnatsa]

This is not a real PR - it's just a POC.

Added several streaming iterators under pkg/stream

Refactor some code to use iterators and the new stream package

[kubevirt-bot]

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[kubevirt-bot]

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[openshift-ci]

Skipping CI for Draft Pull Request.
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[kubevirt-bot]

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[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 SonarQube Cloud

[coveralls]

Pull Request Test Coverage Report for Build 12580836212

Details

• 50 of 60 (83.33%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.02%) to 71.787%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/stream/stream.go	21	31	67.74%

Totals
Change from base Build 12580388467:	-0.02%
Covered Lines:	6155
Relevant Lines:	8574

---

💛 - Coveralls