refactor: switch to optional chaining in custom filters and update eslint config

[rishabhr4]

Description
This pull request addresses the issue of unnecessary escape characters in the code.

Changes Made
Removed unnecessary escape characters ($) from the fileName.replace statement:

[changeset-bot]

⚠️ No Changeset found

Latest commit: 44ce244

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[github-actions]

Welcome to AsyncAPI. Thanks a lot for creating your first pull request. Please check out our contributors guide useful for opening a pull request.
Keep in mind there are also other channels you can use to interact with AsyncAPI community. For more details check out this issue.

[Gmin2]

please also include the sonarcloud error that this PR target to solve, thanks cc @rishabhr4

[rishabhr4]

Description This pull request addresses the issue of unnecessary escape characters in the code.

Changes Made Removed unnecessary escape characters ($) from the fileName.replace statement:

This PR resolves this issue.

[derberg]

please remove changes from apps/generator/lib/generator.js as I don't think we have that covered with tests, and some more work will be needed - so yeah, let us not mix the scope, please add separate PR for that

[derberg]

@rishabhr4 please react to failing test run

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[rishabhr4]

@rishabhr4 please react to failing test run

Done cc @derberg

[derberg]

what was the reason for changing eslint config?

[derberg]

thanks a lot

[derberg]

ok, nevermind I figured it needs an update as old linter did not support optional chaining

[derberg]

/rtm

[rishabhr4]

ok, nevermind I figured it needs an update as old linter did not support optional chaining

yeah that's why linter tests were failing