refactor(core): add better error messages

[BioPhoton]

Before:

After:

closes #640

[nx-cloud]

☁️ Nx Cloud Report

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✅ Successfully ran 7 targets

• nx code-pushup -- compare --before=/home/runner/work/cli/cli/.code-pushup/prev-report.json --after=/home/runner/work/cli/cli/.code-pushup/curr-report.json --persist.outputDir=.code-pushup --persist.filename=report --persist.format=json --persist.format=md
• nx code-pushup -- --persist.outputDir=.code-pushup --persist.filename=report --persist.format=json --persist.format=md
• nx affected:e2e --parallel=3
• nx affected -t unit-test --parallel=3 --coverage.enabled
• nx affected -t integration-test --parallel=3 --coverage.enabled
• nx affected:build --parallel=3
• nx affected:lint --parallel=3

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[github-actions]

Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared target commit 697fb1b with source commit 6f92d90.

🏷️ Categories

🏷️ Category	⭐ Current score	⭐ Previous score	🔄 Score change
Performance	🟡 78	🟡 79
Code coverage	🟡 70	🟡 70
Accessibility	🟢 100	🟢 100	–
Best Practices	🟢 100	🟢 100	–
SEO	🟡 86	🟡 86	–
PWA	🟡 63	🟡 63	–
Bug prevention	🟢 100	🟢 100	–
Code style	🟢 99	🟢 99	–
Security	🟡 80	🟡 80	–
Updates	🟡 70	🟡 70	–
Custom checks	🟡 67	🟡 67	–

🗃️ Groups

👍 1 group improved, 👎 1 group regressed

🔌 Plugin	🗃️ Group	⭐ Current score	⭐ Previous score	🔄 Score change
Lighthouse	Performance	🟡 78	🟡 79
Code coverage	Code coverage metrics	🟡 70	🟡 70

19 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	Largest Contentful Paint element	🟩 2,170 ms	🟥 2,970 ms
Lighthouse	Largest Contentful Paint	🟩 2.2 s	🟨 3.0 s
Lighthouse	Total Blocking Time	🟥 860 ms	🟥 620 ms
Lighthouse	Max Potential First Input Delay	🟥 680 ms	🟥 430 ms
Lighthouse	Time to Interactive	🟩 2.9 s	🟩 3.4 s
Lighthouse	First Meaningful Paint	🟩 1.3 s	🟩 1.4 s
Code coverage	Function coverage	🟨 64 %	🟨 64 %
Code coverage	Branch coverage	🟨 82 %	🟨 82 %
Code coverage	Line coverage	🟨 67 %	🟨 67 %
Lighthouse	Minimizes main-thread work	🟥 4.1 s	🟥 3.2 s
Lighthouse	Properly size images	🟥 Potential savings of 327 KiB	🟥 Potential savings of 327 KiB
Lighthouse	Metrics	🟩 2946	🟩 3398
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	Initial server response time was short	🟩 Root document took 120 ms	🟩 Root document took 10 ms
Lighthouse	Speed Index	🟩 1.6 s	🟩 1.7 s
Lighthouse	First Contentful Paint	🟩 1.3 s	🟩 1.3 s
Lighthouse	Server Backend Latencies	🟩 20 ms	🟩 20 ms
Lighthouse	Network Round Trip Times	🟩 10 ms	🟩 10 ms
Lighthouse	JavaScript execution time	🟩 1.1 s	🟩 1.1 s

503 other audits are unchanged.