library is not compatible with Angular v21

[luca-giulianini-optit]

REQUIRED: Before filing a bug report

Change each [ ] to [x] when you have done it.

• My issue title starts with [bug report]
• I have read the README, especially the 'classic blunders' section, and the dragula docs.
• I have searched through the ng2-dragula issues for related problems, including closed issues.
• I have browsed through the issues labeled "future reference" for problems that have been solved before or have a known workaround.
• I am using the latest version of ng2-dragula.

Describe the bug (required)

Dragula is not compatibile with angular 21.
Do you know when it will be ported to angular 21? Actually we are going to replace dragula with CDK but this library was very good so if there's a timeline for dragula update we can wait.

thank you

npm i ng2-dragula
npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: starter-angular-modules@0.0.0
npm error Found: @angular/animations@21.1.6
npm error node_modules/@angular/animations
npm error   @angular/animations@"~21.1.5" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @angular/animations@">=16.0.0 <20.0.0" from ng2-dragula@6.0.0
npm error node_modules/ng2-dragula
npm error   ng2-dragula@"*" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:

[Alessandroinfo]

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