[FEATURE] Update nodejs-template for generator v3.x compatibility

[shivansh-source]

Why do we need this improvement?

Description

The @asyncapi/nodejs-template currently supports generator versions >=0.50.0 <2.0.0, making it incompatible with the latest generator v3.x.

I'm willing to work on this if the team is interested.

How will this change help?

Current Situation

• Current generator version: 3.1.2
• Template version range: >=0.50.0 <2.0.0
• Error when using: "This template is not compatible with the current version of the generator (3.1.2)"

Screenshots

Proposal

Update the template to support generator v3.x by:

1. Reviewing breaking changes in generator v3
2. Updating template code as needed
3. Updating version compatibility in package.json
4. Testing with generator v3.x

How could it be implemented/designed?

Question for Maintainers

• Is this update already planned or in progress?
• Would this contribution be welcome?
• Are there specific guidelines for v3 migration?
• Should backward compatibility with v2 be maintained?

🚧 Breaking changes

Yes

👀 Have you checked for similar open issues?

• I checked and didn't find a similar issue

🏢 Have you read the Contributing Guidelines?

• I have read the Contributing Guidelines

Are you willing to work on this issue?

Yes I am willing to submit a PR!

[github-actions]

Welcome to AsyncAPI. Thanks a lot for reporting your first issue. Please check out our contributors guide and the instructions about a basic recommended setup 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.

[SahilKhanWDC]

Hello maintainers!!
If this issue is not yet resolved then i would love to work on this issue, can you assign this issue to me?

[shivansh-source]

@SahilKhanWDC read the issue description CAREFULLY it says yes I am willing to submit pr it means i will be working on it as soonas it get approved . Thank you

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity 😴

It will be closed in 120 days if no further activity occurs. To unstale this issue, add a comment with a detailed explanation.

There can be many reasons why some specific issue has no activity. The most probable cause is lack of time, not lack of interest. AsyncAPI Initiative is a Linux Foundation project not owned by a single for-profit company. It is a community-driven initiative ruled under open governance model.

Let us figure out together how to push this issue forward. Connect with us through one of many communication channels we established here.

Thank you for your patience ❤️