Add Angular 20 to package.json

[mark7-bell]

Resolves: #2359

Checklist:

• If this PR is a new feature, please reference a discussion where a consensus about the design
  was reached (not necessary for small changes)
• Make sure all the significant new logic is covered by tests

[changeset-bot]

🦋 Changeset detected

Latest commit: 36ee0c2

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
apollo-angular	Major

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Click here if you're a maintainer who wants to add another changeset to this PR

[Copilot]

Pull Request Overview

Adds support for Angular v20 in the package’s peer dependencies.

• Extends @angular/core peer range to include ^20.0.0.

[PowerKiKi]

You also need to add angular 20 in GitHub Actions configuration, so that our tests are ran against angular 20.

[Copilot]

Pull Request Overview

This PR adds support for Angular 20 throughout the repository.

• Bumps peerDependencies to @angular/core ^18.0.0, ^19.0.0, ^20.0.0 and drops Angular 17
• Expands CI matrix to test Angular 18-20 against Node 18, 20, 22, 24 with appropriate exclusions
• Enhances the E2E prep script to fall back to app.ts if app.component.ts is missing

Reviewed Changes

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

Show a summary per file

File	Description
scripts/prepare-e2e.js	Add fallback path detection for app.ts in the E2E setup script
packages/apollo-angular/package.json	Include Angular 20 and remove Angular 17 from peerDependencies
.github/workflows/main.yml	Update workflow matrix for Angular 20 and additional Node versions
.changeset/yellow-points-sort.md	New changeset entry: support Angular 20
.changeset/lazy-plants-poke.md	New changeset entry: drop support for Angular 17

Comments suppressed due to low confidence (1)

scripts/prepare-e2e.js:10

• The new fallback logic for app.ts isn't covered by existing tests. Add a unit or integration test case where app.component.ts is absent to ensure app.ts is selected.

let filepath =

[Copilot]

The callback parameter path shadows the imported path module. Consider renaming the parameter (e.g., p or candidatePath) to avoid confusion.

Suggested change

	].find(path => fs.existsSync(path));
	].find(candidatePath => fs.existsSync(candidatePath));

[Copilot]

There are two separate major changeset files for apollo-angular. Merge these into a single changeset to prevent multiple major bumps in one release.

[Copilot]

This changeset also declares a major bump. Consolidate with the other changeset so both Angular 20 support and Angular 17 drop are released together.

Suggested change

	Drop support for Angular 17
	Drop support for Angular 17 and add support for Angular 20