fix(macos-init): improve init flow and drop chalk dependency

[Saadnajmi]

Summary

• Remove redundant dependency install (generate-macos.js was running npm i/yarn a second time after cli.ts already installed react-native-macos)
• Show actual npm/yarn errors on install failure instead of swallowing them with --silent
• Validate peer dependencies before install and warn on version mismatch
• Fix finish message: remove nonexistent yarn start:macos, show correct pod install, npx react-native run-macos and npx react-native start
• Replace chalk with Node's built-in node:util styleText (available since Node 20.12), add engines.node field
• Re-enable integration test CI without Verdaccio (fixes ci: re-enable verdaccio dependent tests #2344) — installs local package directly via npm install <path>

Motivation

Users hitting npx react-native-macos-init frequently encounter silent failures from peer dependency mismatches (e.g. react-native-macos@0.81.4 requires react-native@0.81.6 exactly, but --version 0.81 installs the latest patch). The --silent flag hid the actual error. The finish message referenced a nonexistent yarn start:macos script.

Addresses the same root issue as #2785 and #2793 but with a broader fix.

Test plan

• Created a new project with npx @react-native-community/cli init testapp --version 0.81.6
• Ran modified init — happy path: no peer dep warning, correct finish message
• Tested mismatch path (react-native@0.81.5 vs required 0.81.6) — warning fires before install with clear message
• TypeScript compiles cleanly
• Re-enabled CI integration test (no longer depends on Verdaccio)

🤖 Generated with Claude Code

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[Saadnajmi]

@copilot update the engines field in the react-native-macos-init package json per the below comment, and update the lock file.

"We need the engines field to ensure users have a recent enough version of Node for styleText"

[Copilot]

Pull request overview

This PR updates the macOS initialization/generation flow to avoid redundant installs, improve install-time diagnostics, and modernize CLI output formatting by removing the chalk dependency in favor of Node’s built-in util.styleText.

Changes:

• Remove the extra npm i/yarn dependency install step from the macOS generator flow.
• Improve react-native-macos-init behavior by validating react-native-macos peer deps up front and surfacing real npm/yarn error output on install failures.
• Replace chalk usage with node:util styleText and update the final “next steps” messaging.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
packages/react-native/local-cli/generator-macos/index.js	Drops chalk, removes dependency-install helper, updates finish instructions (and now has unused requires).
packages/react-native/local-cli/generator-common/index.js	Replaces chalk styling with styleText in file-copy callbacks.
packages/react-native/local-cli/generate-macos.js	Stops calling the removed dependency-install step.
packages/react-native-macos-init/src/cli.ts	Removes chalk, adds peer-dep validation + improved install failure output, switches to styleText.
packages/react-native-macos-init/package.json	Removes chalk dependencies and adds @types/node.

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