Angular 16 migration changes

[JeraldJF]

SunbirdEd - Portal

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✨ Finishing touches

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• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch v16

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[Copilot]

Pull Request Overview

This PR upgrades the Angular application from version 14 to version 16, along with related dependencies and library updates. The upgrade includes updating chart libraries, removing the deprecated UCI admin module, and migrating from the older ng2-semantic-ui-v9 to @project-sunbird/ng2-semantic-ui.

Key Changes

• Angular upgrade: Core Angular packages upgraded from 14.x to 16.2.12
• Chart library migration: Transitioned from ng2-charts 2.4.2 to 5.0.4 with associated mocks and test configurations
• Dependency cleanup: Removed deprecated UCI admin module and its routing, updated semantic UI package references throughout the codebase

Reviewed Changes

Copilot reviewed 72 out of 74 changed files in this pull request and generated 9 comments.

Show a summary per file

File	Description
src/app/client/package.json	Upgraded Angular core packages to v16, updated dependencies including ng2-charts, angular-datatables, and various @project-sunbird packages; removed postinstall ngcc script
src/app/client/angular.json	Updated asset paths for web component libraries from lib/assets/ to assets/
src/app/client/src/app/app.routing.ts	Removed deprecated relativeLinkResolution option and uci-admin route
src/app/client/src/app/app.module.ts	Updated semantic UI import to @project-sunbird/ng2-semantic-ui
src/app/client/src/app/modules//.module.ts (multiple)	Migrated all semantic UI imports from ng2-semantic-ui-v9 to @project-sunbird/ng2-semantic-ui
src/app/client/src/app/modules/shared/components/alert-modal/*	Updated modal component to handle API changes in semantic UI v8, added context getter and adjusted type signatures
src/app/client/src/app/modules/dashboard/dashboard.module.ts	Changed from ChartsModule to NgChartsModule for ng2-charts v5
src/app/client/src/app/modules/dashboard/components/course-progress/course-progress.component.ts	Added explicit Number() conversion for totalCount comparison
src/app/client/src/app/modules/uci-admin/* (multiple)	Removed entire UCI admin module including components, routing, and tests
src/app/client/mocks/*.js	Added mock files for chart.js and ng2-charts to support Jest testing
src/app/client/jest-global-mocks.ts	Added global Chart.js mocks for test environment
src/app/client/src/app/modules/observation/components/observation-details/observation-details.component.scss	Updated SCSS import to remove tilde prefix
.github/workflows/image-push.yml	Added browserslist database update step before building

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