Upgrade Package Dependency

[hrithikballal]

Packages Upgraded

Package	From	To
@angular/animations	^19.2.15	^21.2.18
@angular/cdk	^18.2.9	^21.2.14
@angular/common	^19.2.15	^21.2.18
@angular/compiler	^19.2.15	^21.2.18
@angular/core	^19.2.15	^21.2.18
@angular/forms	^19.2.15	^21.2.18
@angular/localize	^19.2.15	^21.2.18
@angular/material	^18.2.9	^21.2.14
@angular/platform-browser	^19.2.15	^21.2.18
@angular/platform-browser-dynamic	^19.2.15	^21.2.18
@angular/router	^19.2.15	^21.2.18
@ng-bootstrap/ng-bootstrap	^18.0.0	^20.0.0
rxjs	^7.8.1	^7.8.2
zone.js	~0.15.1	~0.16.2
@angular-devkit/build-angular	^19.2.18	^21.2.19
@angular/cli	^19.2.18	^21.2.19
@angular/compiler-cli	^19.2.15	^21.2.18
@types/jasmine	5.1.4	^6.0.0
jasmine-core	^5.3.0	^6.3.0
karma	~6.4.3	^6.4.4
karma-chrome-launcher	~3.2.0	^3.2.0
karma-coverage	~2.2.0	^2.2.1
karma-jasmine	~5.1.0	^5.1.0
karma-jasmine-html-reporter	~2.1.0	^2.2.0
ng-packagr	^19.2.2	^21.2.0
ts-node	~10.9.2	^10.9.2
typescript	5.5	^5.9.3

Summary

• Upgraded the project to Angular 21 and updated related build, testing, and UI dependencies.
• Regenerated package-lock.json with the upgraded dependency tree.
• Converted DataTableXComponent into a standalone component.
• Updated RxJS imports and error handling for current APIs.
• Updated the ng-bootstrap pagination import.
• Modernized TypeScript configuration for ES2022 and bundler module resolution.
• Simplified the library's public API export.

Checklist

• Dependencies and lockfile updated
• Angular 21 compatibility changes applied
• Standalone component configuration added
• Library package builds successfully