chore(devextreme): create the localization gulp task alternative based on nx

[chaosmirage]

No description provided.

[Copilot]

Pull request overview

This PR creates a new Nx-based localization executor to replace the existing Gulp-based localization task, modernizing the build system infrastructure. The implementation generates localization message files and TypeScript CLDR data modules, and enhances the add-license-headers executor with custom template support.

Key Changes

• New localization executor that generates message files and CLDR TypeScript modules using lodash templates
• Enhanced add-license-headers executor with custom template support, EULA URL configuration, and prepend-after-license functionality
• Integration of localization tasks into devextreme project.json with proper Nx caching and dependency management

Reviewed changes

Copilot reviewed 12 out of 13 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
pnpm-lock.yaml	Adds lodash and @types/lodash dependencies; includes minor formatting change to Q package deprecation message
packages/nx-infra-plugin/src/executors/localization/schema.ts	Defines TypeScript interface for localization executor options
packages/nx-infra-plugin/src/executors/localization/schema.json	JSON schema for localization executor with configurable paths and skip flags
packages/nx-infra-plugin/src/executors/localization/executor.ts	Core implementation that generates localization messages and CLDR modules, replacing Gulp-based approach
packages/nx-infra-plugin/src/executors/localization/executor.e2e.spec.ts	E2E tests verifying message file and CLDR module generation
packages/nx-infra-plugin/src/executors/add-license-headers/schema.ts	Extends schema with custom template, EULA URL, and prepend options
packages/nx-infra-plugin/src/executors/add-license-headers/schema.json	Adds JSON schema definitions for new license header features
packages/nx-infra-plugin/src/executors/add-license-headers/executor.ts	Refactors and extends license header executor with custom template support using lodash
packages/nx-infra-plugin/src/executors/add-license-headers/executor.e2e.spec.ts	Adds test for custom license template and consolidates header validation tests
packages/nx-infra-plugin/package.json	Adds lodash and @types/lodash as dependencies
packages/nx-infra-plugin/executors.json	Registers new localization executor
packages/devextreme/project.json	Defines new localization build targets (generate, headers, composite) with Nx caching
nx.json	Adds named inputs for devextreme sources and build configuration

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

[Copilot]

Pull request overview

Copilot reviewed 14 out of 15 changed files in this pull request and generated 3 comments.

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

[Copilot]

The change from silent: true to silent: false appears to be a debug leftover. This change should be reverted to maintain consistency with the other pack commands on lines 82 and 83, which keep silent: true.

Suggested change

	sh.exec('pnpx nx pack devextreme-react', { silent: false });
	sh.exec('pnpx nx pack devextreme-react', { silent: true });

[Copilot]

The removal of the blank line in the deprecated message for the 'q' package is a whitespace-only change that doesn't appear related to the purpose of this PR. This change should be reverted to avoid unrelated modifications to the lockfile.