Since we updated the devkit dependencies, we need to update
the browserslist DB versions in integration tests to avoid
browser mismatches causing errors like the following:
```
BrowserslistError: [BABEL] /tmp/ng-integration-test-91jP3g/test-sandbox/node_modules/zone.js/fesm2015/zone.js: Unknown version 114 of edge (While processing: "base$0$0")
```
PR Close#50772
Since v15, prod mode is handled by the CLI with the `optimization` flag. We can remove the environement files and `enableProdMode` when the tests use the CLI.
PR Close#49746
Prior to this, the `@angular/localize/init` was added as a polyfill which caused the `@angular/localize` types not to be included in the TypeScript program which caused errors such as the below:
```
Error: src/app/app.component.ts:9:11 - error TS2304: Cannot find name '$localize'.
```
With the recent changes in the CLI (https://github.com/angular/angular-cli/pull/24032), adding `@angular/localize/init` as polyfil or in the `main.server.ts` is no longer necessary. Instead we add this as a TypeScript type. When users are running in JIT mode, we add `@angular/localize/init` as an additional entrypoint.
This change also exposes the `$localize` method as a global when importing `@angular/localize`.
Closes#47677
PR Close#47763
Sets up the test targets for integration tests with the new rule.
The targets will match the configuration of the previous integration
test setup (through the dictionary in a `bzl` file).
Note: We already add `setup_chromium` based on whether Chromium tests
run as part of this integration test. In a follow-up commit we can then
remove puppeteer and rely on the Bazel-managed version of Chromium.
PR Close#44238
Sets up a minimal CLI project for testing that `ng add @angular/localize`
works as expected. Schematic sub-packages are prone to CJS/ESM issues
due the overall framework packages being denoted as strict ESM.
This may not be an issue in the concrete scenario of `@angular/localize`
right now, but it is still good to have an integration test similar to
the tests we have for `@angular/core` schematics.
PR Close#44016
