translate: translation for introduction/what-is-angular

Update the `sub-navigation-data.ts` file with the translations for what is Angular link.

Fixes #10

Author: ricardochl

adev-es/src/app/sub-navigation-data.ts

@@ -24,10 +24,10 @@ interface SubNavigationData {
 
 const DOCS_SUB_NAVIGATION_DATA: NavigationItem[] = [
   {
-    label: 'Introduction',
+    label: 'Introducción',
     children: [
       {
-        label: 'What is Angular?',
+        label: '¿Qué es Angular?',
         path: 'overview',
         contentPath: 'introduction/what-is-angular',
       },

adev-es/src/content/introduction/what-is-angular.en.md

@@ -0,0 +1,152 @@
+<docs-decorative-header title="What is Angular?" imgSrc="adev/src/assets/images/what_is_angular.svg"> <!-- markdownlint-disable-line -->
+</docs-decorative-header>
+
+<big style="margin-top: 2em">
+Angular is a web framework that empowers developers to build fast, reliable applications.
+</big>
+
+Maintained by a dedicated team at Google, Angular provides a broad suite of tools, APIs, and
+libraries to simplify and streamline your development workflow. Angular gives you
+a solid platform on which to build fast, reliable applications that scale with both the size of
+your team and the size of your codebase.
+
+**Want to see some code?** Jump over to our [Essentials](essentials) for a quick overview of
+what it's like to use Angular, or get started in the [Tutorial](tutorials/learn-angular) if you
+prefer following step-by-step instructions.
+
+## Features that power your development
+
+<docs-card-container>
+  <docs-card title="Keep your codebase organized with an opinionated component model and flexible dependency injection
+system" href="guide/components" link="Get started with Components">
+  Angular components make it easy to split your code into well-encapsulated parts.
+
+  The versatile dependency injection helps you keep your code modular, loosely-coupled, and
+  testable.
+  </docs-card>
+  <docs-card title="Get fast state updates with fine-grained reactivity based on Signals" href="guide/signals" link="Explore Angular Signals">
+  Our fine-grained reactivity model, combined with compile-time optimizations, simplifies development and helps build faster apps by default.
+
+  Granularly track how and where state is used throughout an application, giving the framework the power to render fast updates via highly optimized instructions.
+  </docs-card>
+  <docs-card title="Meet your performance targets with SSR, SSG, hydration, and next-generation deferred loading" href="guide/ssr" link="Read about SSR">
+    Angular supports both server-side rendering (SSR) and static site generation (SSG) along
+    with full DOM hydration. `@defer` blocks in templates make it simple to declaratively divide
+    your templates into lazy-loadable parts.
+  </docs-card>
+  <docs-card title="Guarantee everything works together with Angular's first-party modules for forms, routing, and
+more">
+  [Angular's router](guide/routing) provides a feature-rich navigation toolkit, including support
+  for route guards, data resolution, lazy-loading, and much more.
+
+  [Angular's forms module](guide/forms) provides a standardized system for form participation and validation.
+  </docs-card>
+</docs-card-container>
+
+## Develop applications faster than ever
+
+<docs-card-container>
+  <docs-card title="Effortlessly build, serve, test, deploy with Angular CLI" href="tools/cli" link="Angular CLI">
+  Angular CLI gets your project running in under a minute with the commands you need to
+  grow into a deployed production application.
+  </docs-card>
+  <docs-card title="Visually debug, analyze, and optimize your code with the Angular DevTools browser extension" href="tools/devtools" link="Angular DevTools">
+  Angular DevTools sits alongside your browser's developer tools. It helps debug and analyze your
+  app, including a component tree inspector, dependency injection tree view,
+  and custom performance profiling flame chart.
+  </docs-card>
+  <docs-card title="Never miss a version with ng update" href="cli/update" link="ng update">
+  Angular CLI's `ng update` runs automated code transformations that automatically handle routine
+  breaking changes, dramatically simplifying major version updates. Keeping up with the latest
+  version keeps your app as fast and secure as possible.
+  </docs-card>
+  <docs-card title="Stay productive with IDE integration in your favorite editor" href="tools/language-service" link="Language service">
+  Angular's IDE language services powers code completion, navigation, refactoring, and real-time
+  diagnostics in your favorite editor.
+  </docs-card>
+</docs-card-container>
+
+## Ship with confidence
+
+<docs-card-container>
+  <docs-card title="Verified commit-by-commit against Google's colossal monorepo" href="https://cacm.acm.org/magazines/2016/7/204032-why-google-stores-billions-of-lines-of-code-in-a-single-repository/fulltext" link="Learn about Google's monorepo">
+  Every Angular commit is checked against _hundreds of thousands_ of tests in Google's internal code
+  repository, representing countless real-world scenarios.
+
+  Angular is committed to stability for some of Google’s largest products, including Google Cloud.
+  This commitment ensures changes are well-tested, backwards compatible, and include migration tools
+  whenever possible.
+  </docs-card>
+  <docs-card title="Clear support policies and predictable release schedule" href="reference/releases" link="Versioning & releasing">
+  Angular's predictable, time-based release schedule gives your organization confidence in the
+  stability and backwards compatibility of the framework. Long Term Support (LTS) windows make sure
+  you get critical security fixes when you need them. First-party update tools, guides and automated
+  migration schematics help keep your apps up-to-date with the latest advancements to the framework
+  and the web platform.
+  </docs-card>
+</docs-card-container>
+
+## Works at any scale
+
+<docs-card-container>
+  <docs-card title="Reach users everywhere with internationalization support" href="guide/i18n" link="Internationalization">
+  Angular's internationalization features handle message translations and formatting, including
+  support for unicode standard ICU syntax.
+  </docs-card>
+  <docs-card title="Protect your users with security by default" href="best-practices/security" link="Security">
+  In collaboration with Google's world-class security engineers, Angular aims to make development
+  safe by default. Built-in security features, including HTML sanitization and
+  trusted type support, help protect your users from common vulnerabilities like
+  cross-site scripting and cross-site request forgery.
+  </docs-card>
+  <docs-card title="Keep large teams productive with Vite and esbuild" href="tools/cli/esbuild" link="ESBuild and Vite">
+  Angular CLI includes a fast, modern build pipeline using Vite and ESBuild. Developers report
+  building projects with hundreds of thousands of lines of code in less than a minute.
+  </docs-card>
+  <docs-card title="Proven in some of Google's largest web apps">
+  Large Google products build on top of Angular's architecture and help develop new features that
+  further improve Angular's scalability, from [Google Fonts](https://fonts.google.com/) to [Google Cloud](https://console.cloud.google.com).
+  </docs-card>
+</docs-card-container>
+
+## Open-source first
+
+<docs-card-container>
+  <docs-card title="Made in the open on GitHub" href="https://github.com/angular/angular" link="Star our GitHub">
+  Curious what we’re working on? Every PR and commit is available on our GitHub. Run into an issue or bug? We triage GitHub issues regularly to ensure we’re responsive and engaged with our community, and solving the real world problems you’re facing.
+  </docs-card>
+  <docs-card title="Built with transparency" href="roadmap" link="Read our public roadmap">
+  Our team publishes a public roadmap of our current and future work and values your feedback. We publish Request for Comments (RFCs) to collect feedback on larger feature changes and ensure the community voice is heard while shaping the future direction of Angular.
+  </docs-card>
+</docs-card-container>
+
+## A thriving community
+
+<docs-card-container>
+  <docs-card title="Courses, blogs and resources" href="https://devlibrary.withgoogle.com/products/angular?sort=added" link="Check out DevLibrary">
+  Our community is composed of talented developers, writers, instructors, podcasters, and more. The Google for Developers library is just a sample of the high quality resources available for new and experienced developers to continue developing.
+  </docs-card>
+  <docs-card title="Open Source" href="https://github.com/angular/angular/blob/main/CONTRIBUTING.md" link="Contribute to Angular">
+  We are thankful for the open source contributors who make Angular a better framework for everyone. From fixing a typo in the docs, to adding major features, we encourage anyone interested to get started on our GitHub.
+  </docs-card>
+  <docs-card title="Community partnerships" href="https://developers.google.com/community/experts/directory?specialization=angular" link="Meet the Angular GDEs">
+  Our team partners with individuals, educators, and enterprises to ensure we consistently are supporting developers. Angular Google Developer Experts (GDEs) represent community leaders around the world educating, organizing, and developing with Angular. Enterprise partnerships help ensure that Angular scales well for technology industry leaders.
+  </docs-card>
+  <docs-card title="Partnering with other Google technologies">
+  Angular partners closely with other Google technologies and teams to improve the web.
+
+  Our ongoing partnership with Chrome’s Aurora actively explores improvements to user experience across the web, developing built-in performance optimizations like NgOptimizedImage and improvements to Angular’s Core Web Vitals.
+
+  We are also working with [Firebase](https://firebase.google.com/), [Tensorflow](https://www.tensorflow.org/), [Flutter](https://flutter.dev/), [Material Design](https://m3.material.io/), and [Google Cloud](https://cloud.google.com/) to ensure we provide meaningful integrations across the developer workflow.
+  </docs-card>
+</docs-card-container>
+
+<docs-callout title="Join the momentum!">
+  <docs-pill-row>
+    <docs-pill href="roadmap" title="Read Angular's roadmap"/>
+    <docs-pill href="playground" title="Try out our playground"/>
+    <docs-pill href="tutorials" title="Learn with tutorials"/>
+    <docs-pill href="https://youtube.com/playlist?list=PL1w1q3fL4pmj9k1FrJ3Pe91EPub2_h4jF" title="Watch our YouTube course"/>
+    <docs-pill href="api" title="Reference our APIs"/>
+  </docs-pill-row>
+</docs-callout>