chore: bump version to 1.4.1

[JKRhb]

This PR bumps the package's version to 1.4.1 in preparation of a new release. As @Apollon77 already agreed to publish a new patch release with the current state of the master branch in #392 (comment), I will merge this one immediately.

[coveralls]

Pull Request Test Coverage Report for Build 12888749036

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 4 unchanged lines in 1 file lost coverage.
• Overall coverage remained the same at 91.611%

---

Files with Coverage Reduction	New Missed Lines	%
lib/server.ts	4	85.8%

Totals
Change from base Build 12837604330:	0.0%
Covered Lines:	2884
Relevant Lines:	3102

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 12888749036

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 4 unchanged lines in 1 file lost coverage.
• Overall coverage remained the same at 91.611%

---

Files with Coverage Reduction	New Missed Lines	%
lib/server.ts	4	85.8%

Totals
Change from base Build 12837604330:	0.0%
Covered Lines:	2884
Relevant Lines:	3102

---

💛 - Coveralls