feat: update to Angular 22

[spike-rabbit]

BREAKING CHANGE: Angular 22+ is required.
Follow the Angular update guide to update your app: https://angular.dev/update-guide?v=29.0-21.0

What kind of change does this PR introduce? (check one with "x")

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

What is the current behavior? (You can also link to an open issue here)

Running on Angular 21.

What is the new behavior?

Running on Angular 22.

Does this PR introduce a breaking change? (check one with "x")

• Yes
• No

If this PR contains a breaking change, please describe the impact and migration path for existing applications: ...

Apps must update to Angular 22.

Other information:

[gemini-code-assist]

Code Review

This pull request upgrades Angular dependencies and related development tools from version 21 to version 22 across the workspace, including the root package, the ngx-datatable project, and the stackblitz project. Feedback is provided to pin the @angular/build dependency in the stackblitz configuration to an exact version for consistency with other devDependencies.

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[Copilot]

Pull request overview

Updates the repository’s Angular toolchain and peer dependency requirements to Angular 22, reflecting the stated breaking change (Angular 22+ required).

Changes:

• Bump workspace Angular dependencies/devDependencies to 22.0.x and TypeScript to 6.0.3.
• Update @siemens/ngx-datatable published package peerDependencies to require Angular >=22.0.0.
• Refresh the StackBlitz example’s Angular dependencies and lockfile to Angular 22.

Reviewed changes

Copilot reviewed 3 out of 5 changed files in this pull request and generated 1 comment.

File	Description
projects/stackblitz/package.json	Updates StackBlitz example dependencies/devDependencies to Angular 22 / TS 6.
projects/stackblitz/package-lock.json	Regenerates StackBlitz lockfile for the Angular 22 dependency graph.
projects/ngx-datatable/package.json	Raises published package peerDependency minimums to Angular 22.
package.json	Updates root workspace Angular tooling/deps (and related lint/build tooling) to Angular 22 and TS 6.

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