refactor(plugin-js-packages): use semver for version diff

[Tlacenka]

Related to #597

In this PR, I use semver functions to determine the version difference.

[nx-cloud]

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✅ Successfully ran 5 targets

• nx release --yes --dry-run
• nx affected -t unit-test --parallel=3 --coverage.enabled
• nx affected -t integration-test --parallel=3 --coverage.enabled
• nx affected:lint --parallel=3
• nx affected:build --parallel=3

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[BioPhoton]

Can I get rid of the non-null-assertion? I use semver functions to make sure to filter out null values and up-to-date dependencies but TS does not know.

Where? Maybe a guard helps?

[github-actions]

Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared target commit 8432fb9 with source commit 6bc746b.

🏷️ Categories

🏷️ Category	⭐ Current score	⭐ Previous score	🔄 Score change
Security	🟢 100	🟡 80
Performance	🟡 87	🟡 77
Code coverage	🟡 68	🟡 68
Accessibility	🟢 100	🟢 100	–
Best Practices	🟢 100	🟢 100	–
SEO	🟡 86	🟡 86	–
PWA	🟡 63	🟡 63	–
Bug prevention	🟢 100	🟢 100	–
Code style	🟢 99	🟢 99	–
Updates	🟡 70	🟡 70	–
Custom checks	🟡 67	🟡 67	–

🗃️ Groups

👍 2 groups improved, 👎 1 group regressed

🔌 Plugin	🗃️ Group	⭐ Current score	⭐ Previous score	🔄 Score change
JS Packages	NPM audit	🟢 100	🟡 80
Lighthouse	Performance	🟡 87	🟡 77
Code coverage	Code coverage metrics	🟡 68	🟡 68

18 other groups are unchanged.

🛡️ Audits

👍 6 audits improved, 👎 3 audits regressed, 11 audits changed without impacting score

🔌 Plugin	🛡️ Audit	📏 Current value	📏 Previous value	🔄 Value change
Lighthouse	JavaScript execution time	🟩 0.9 s	🟥 1.3 s
JS Packages	Vulnerabilities for NPM dev dependencies.	🟩 0 vulnerabilities	🟥 23 vulnerabilities (23 moderate)
Lighthouse	Total Blocking Time	🟨 290 ms	🟥 670 ms
Lighthouse	Max Potential First Input Delay	🟥 380 ms	🟥 470 ms
Lighthouse	Largest Contentful Paint	🟨 3.1 s	🟨 3.1 s
Lighthouse	Speed Index	🟩 2.0 s	🟩 1.6 s
Lighthouse	Time to Interactive	🟩 3.1 s	🟩 3.2 s
Code coverage	Branch coverage	🟨 82 %	🟨 82 %
Code coverage	Line coverage	🟨 64 %	🟨 64 %
Lighthouse	Minimizes main-thread work	🟥 3.2 s	🟥 3.8 s
Lighthouse	Properly size images	🟥 Potential savings of 327 KiB	🟥 Potential savings of 327 KiB
Lighthouse	Metrics	🟩 3093	🟩 3239
Lighthouse	Avoids enormous network payloads	🟩 Total size was 467 KiB	🟩 Total size was 467 KiB
Lighthouse	Uses efficient cache policy on static assets	🟨 14 resources found	🟨 14 resources found
Lighthouse	Network Round Trip Times	🟩 10 ms	🟩 20 ms
Lighthouse	First Contentful Paint	🟩 1.3 s	🟩 1.3 s
Lighthouse	First Meaningful Paint	🟩 1.3 s	🟩 1.3 s
Lighthouse	Initial server response time was short	🟩 Root document took 10 ms	🟩 Root document took 0 ms
Lighthouse	Server Backend Latencies	🟩 20 ms	🟩 20 ms
JS Packages	Outdated NPM dev dependencies.	🟥 49 outdated package versions (25 major, 19 minor, 4 patch, 1 prerelease)	🟥 48 outdated package versions (25 major, 19 minor, 4 patch)

503 other audits are unchanged.

[matejchalk]

Good work, looks very robust 👍