feature #51849 [AssetMapper] Warn of missing or incompat dependencies (weaverryan)

This PR was squashed before being merged into the 6.4 branch.

Discussion
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[AssetMapper] Warn of missing or incompat dependencies

| Q             | A
| ------------- | ---
| Branch?       | 6.4
| Bug fix?      | no
| New feature?  | yes
| Deprecations? | no
| Tickets       | None
| License       | MIT

Hi!

The aim of the `importmap.php` system is to be a simple way to manage your JS dependencies. But to make it robust enough for production use, it does need a few things - like the `importmap:audit` command in #51650. This PR adds a check, during `importmap:require` and `importmap:update`, that reports any missing dependencies or dependencies with invalid versions. This is necessary so that, if package `A` requires package `B`, their versions don't "drift" over time without you being aware (e.g. you update package `A` to v3 but keep package `B` at v1, even though v3 of `A` requires v2 of `B`).

<img width="1266" alt="Screenshot 2023-10-04 at 2 44 04 PM" src="https://github.com/symfony/symfony/assets/121003/3901a070-d092-494a-a7cb-3bfe5d5a99f9">

Built on top of #51786.

Cheers!

Commits
-------

42dfb9aa1c [AssetMapper] Warn of missing or incompat dependencies

Author: nicolas-grekas

Resources/config/asset_mapper.php

@@ -34,6 +34,7 @@
 use Symfony\Component\AssetMapper\ImportMap\ImportMapManager;
 use Symfony\Component\AssetMapper\ImportMap\ImportMapRenderer;
 use Symfony\Component\AssetMapper\ImportMap\ImportMapUpdateChecker;
+use Symfony\Component\AssetMapper\ImportMap\ImportMapVersionChecker;
 use Symfony\Component\AssetMapper\ImportMap\RemotePackageDownloader;
 use Symfony\Component\AssetMapper\ImportMap\RemotePackageStorage;
 use Symfony\Component\AssetMapper\ImportMap\Resolver\JsDelivrEsmResolver;
@@ -171,6 +172,12 @@
                 service('asset_mapper.importmap.resolver'),
             ])
 
+        ->set('asset_mapper.importmap.version_checker', ImportMapVersionChecker::class)
+            ->args([
+                service('asset_mapper.importmap.config_reader'),
+                service('asset_mapper.importmap.remote_package_downloader'),
+            ])
+
         ->set('asset_mapper.importmap.resolver', JsDelivrEsmResolver::class)
             ->args([service('http_client')])
 
@@ -199,6 +206,7 @@
             ->args([
                 service('asset_mapper.importmap.manager'),
                 param('kernel.project_dir'),
+                service('asset_mapper.importmap.version_checker'),
             ])
             ->tag('console.command')
 
@@ -207,7 +215,10 @@
             ->tag('console.command')
 
         ->set('asset_mapper.importmap.command.update', ImportMapUpdateCommand::class)
-            ->args([service('asset_mapper.importmap.manager')])
+            ->args([
+                service('asset_mapper.importmap.manager'),
+                service('asset_mapper.importmap.version_checker'),
+            ])
             ->tag('console.command')
 
         ->set('asset_mapper.importmap.command.install', ImportMapInstallCommand::class)