update dev tooling deps & npm audit fix

[fergusean]

Summary of changes

Updates lerna and madge to the latest versions, drops coveralls (looks like it hasn't been used since early 2021), and runs an npm audit fix (did not use --force).

Before: 40 vulnerabilities (22 moderate, 14 high, 4 critical)
After: found 0 vulnerabilities

Best I can tell:

• Lerna 6 as a task runner & publisher is backwards compatible with Lerna 4.
• Madge doesn't look like it had any breaking changes & isn't used programmatically so I can't audit how you're using it.

Relinquishment of Rights

Please mark following checkbox to confirm that you relinquish all rights of your changes:

• I waive and relinquish all rights regarding this changes (including code, text, and images) to Deepkit UG (limited), Germany. This changes (including code, text, and images) are under MIT license without name attribution, copyright notice, and permission notice requirement.

[codecov-commenter]

Codecov Report

Merging #433 (7b50ee3) into master (213c7de) will increase coverage by 0.06%.
The diff coverage is 88.52%.

❗ Current head 7b50ee3 differs from pull request most recent head f272ff9. Consider uploading reports for the commit f272ff9 to get more accurate results

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@@            Coverage Diff             @@
##           master     #433      +/-   ##
==========================================
+ Coverage   78.26%   78.33%   +0.06%     
==========================================
  Files         170      171       +1     
  Lines       18002    18104     +102     
  Branches     4709     4732      +23     
==========================================
+ Hits        14089    14181      +92     
- Misses       3913     3923      +10     

Impacted Files	Coverage Δ
packages/http/src/model.ts	64.92% <ø> (+1.57%)	⬆️
packages/http/src/static-serving.ts	0.00% <0.00%> (ø)
packages/event/src/event.ts	60.91% <5.55%> (-4.12%)	⬇️
packages/core/src/core.ts	63.60% <50.00%> (-0.11%)	⬇️
packages/type/src/serializer.ts	92.32% <60.00%> (+0.02%)	⬆️
packages/workflow/src/workflow.ts	86.32% <76.92%> (-1.07%)	⬇️
packages/http/src/kernel.ts	85.71% <91.66%> (+3.66%)	⬆️
packages/injector/src/injector.ts	80.56% <92.85%> (+0.17%)	⬆️
packages/http/src/router.ts	88.38% <93.33%> (-2.17%)	⬇️
packages/http/src/request-parser.ts	96.00% <96.00%> (ø)
... and 5 more

... and 1 file with indirect coverage changes

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