chore(deps): update dependency karma to v6.3.18

[mend-for-github-com[bot]]

This PR contains the following updates:

Package	Type	Update	Change
karma (source)	devDependencies	patch	6.3.17 -> 6.3.18

By merging this PR, the issue #23 will be automatically resolved and closed:

Severity	CVSS Score	CVE
Critical	10.0	CVE-2022-2421
High	7.3	CVE-2023-26159
High	7.3	CVE-2023-32695
High	7.1	CVE-2022-41940
Medium	6.5	CVE-2023-31125
Medium	5.3	CVE-2022-25927

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Release Notes

karma-runner/karma (karma)

### [`v6.3.18`](https://redirect.github.com/karma-runner/karma/blob/HEAD/CHANGELOG.md#6318-2022-04-13) [Compare Source](https://redirect.github.com/karma-runner/karma/compare/v6.3.17...v6.3.18) ##### Bug Fixes - **deps:** upgrade socket.io to v4.4.1 ([52a30bb](https://redirect.github.com/karma-runner/karma/commit/52a30bbc6e168333a8592c26c9f40678d6ab74ea))

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