fix: prevent dts build crash

[Nsttt]

Summary

• guard dts build normalization/validation to avoid crash
• add regression test for invalid dts options

Testing

• pnpm test -- --run

[Copilot]

Pull request overview

This PR adds DTS (TypeScript definitions) plugin integration to the Vite Module Federation plugin to prevent build crashes when DTS options are invalid. The change guards DTS build normalization and validation with try-catch blocks and includes a regression test.

Changes:

• Adds @module-federation/dts-plugin dependency for TypeScript definition generation and consumption
• Implements error handling around DTS option normalization to prevent build crashes
• Updates pnpm version to 9.14.2 across all CI workflows for consistency

Reviewed changes

Copilot reviewed 12 out of 13 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/utils/normalizeModuleFederationOptions.ts	Adds comprehensive TypeScript interfaces for DTS plugin options (PluginDtsOptions, DtsRemoteOptions, DtsHostOptions, RemoteTypeUrl, RemoteTypeUrls)
src/plugins/pluginDts.ts	New plugin implementation with error guards around normalizeDtsOptions, normalizeConsumeTypesOptions, and normalizeGenerateTypesOptions calls to prevent crashes
src/plugins/tests/pluginDts.test.ts	Regression test verifying that invalid DTS options don't throw errors during build
src/index.ts	Integrates the new pluginDts into the main plugin array
package.json	Adds @module-federation/dts-plugin@^0.21.6 dependency and bumps version to 1.9.6
pnpm-lock.yaml	Updates lockfile with new dts-plugin dependencies and their transitive dependencies
examples/vite-vite/vite-remote/vite.config.js	Adds DTS configuration example for remote with generateTypes enabled
examples/vite-vite/vite-host/vite.config.js	Adds DTS configuration example for host with consumeTypes enabled
examples/vite-vite/vite-remote/tsconfig.json	New TypeScript configuration for the remote example
examples/vite-vite/vite-host/tsconfig.json	New TypeScript configuration for the host example
.github/workflows/unit-test.yml	Updates pnpm version to 9.14.2
.github/workflows/linter.yml	Updates pnpm version to 9.14.2
.github/workflows/e2e-test.yml	Updates pnpm version to 9.14.2

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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[Copilot]

The generateBundle hook should be called with the proper Vite/Rollup plugin parameters. According to the Rollup plugin API, generateBundle receives two parameters: options and bundle. While the implementation doesn't use these parameters, the test should call the method with the expected signature to properly simulate how Vite would invoke this hook. Consider updating the test to call it as buildPlugin?.generateBundle?.({}, {}) to match the actual plugin API.

Suggested change

	await expect(buildPlugin?.generateBundle?.()).resolves.toBeUndefined();
	await expect(buildPlugin?.generateBundle?.({}, {})).resolves.toBeUndefined();