Migrate frontend to TypeScript with Deno-based tooling (#209)

* Migrate frontend to TypeScript with Deno-based tooling (#206)

Compiles assets/*.ts via sensiolabs/typescript-bundle (standalone SWC
binary) and adds Deno for formatting, linting, type-checking, and
tests, keeping the project's no-Node/npm approach intact. Wires all
four into CI, the Justfile, and the pre-commit hook.

* fix: build TypeScript assets before running PHPUnit in CI

The tests job ran bin/console sass:build but never typescript:build,
so var/typescript/ didn't exist and any page rendering the importmap
(e.g. backoffice/base.html.twig) errored during tests.

* test: add regression test for backoffice navbar-toggler dead target

Guards against the navbar-toggler button pointing at a collapse
target (#navbarSupportedContent) that isn't rendered for the current
user — the bug hit on the login page before #210 restructured the
nav to always render at least one item (the Releases link) regardless
of auth state.

* fix: stop hand-enumerating TS files for deno check

deno check assets/*.ts assets/controllers/*.ts assets/controllers/bo/*.ts
was duplicated in CI and the Justfile, and silently misses any new
controller subdirectory (fmt/lint/test already recurse assets/ via
deno.json). Add a top-level exclude for assets/vendor/ (respected by
all deno subcommands, unlike the per-task include/exclude blocks) so
deno check assets/ can recurse safely instead.

* fix: GitHubReleasesService date parsing and falsy release name

- Move the release-mapping array_map inside the try block so a
  malformed published_at (or any other parse failure) degrades to the
  same empty-list fallback as an HTTP failure, instead of throwing
  uncaught out of the cache callback.
- Stop treating a release literally named "0" as unnamed — the old
  `?:` fallback is falsy for that string and silently substituted the
  tag name instead.
- Render release dates in UTC explicitly; Twig's date filter otherwise
  silently converts to the app's default timezone (Europe/Amsterdam),
  which could show the wrong calendar day for releases near midnight.

* docs: add scope-creep-as-a-service rule to CLAUDE.md

Per user instruction: when a review turns up a real bug outside the
current task's scope, fix it in the same MR (with a regression test)
rather than just reporting it, unless it needs a human design call.

config/bundles.php

@@ -6,6 +6,7 @@ use DAMA\DoctrineTestBundle\DAMADoctrineTestBundle;
 use Doctrine\Bundle\DoctrineBundle\DoctrineBundle;
 use Doctrine\Bundle\FixturesBundle\DoctrineFixturesBundle;
 use Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle;
+use Sensiolabs\TypeScriptBundle\SensiolabsTypeScriptBundle;
 use Sentry\SentryBundle\SentryBundle;
 use Stof\DoctrineExtensionsBundle\StofDoctrineExtensionsBundle;
 use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
@@ -38,4 +39,5 @@ return [
     DAMADoctrineTestBundle::class => ['test' => true],
     StofDoctrineExtensionsBundle::class => ['all' => true],
     SymfonyCastsResetPasswordBundle::class => ['all' => true],
+    SensiolabsTypeScriptBundle::class => ['all' => true],
 ];

config/packages/asset_mapper.yaml

@@ -6,8 +6,12 @@ framework:
         excluded_patterns:
             - '*/assets/styles/_*.scss'
             - '*/assets/styles/**/_*.scss'
+            - '*/assets/**/*_test.ts'
+            - '*/assets/types/*.d.ts'
         missing_import_mode: strict
 
+sensiolabs_typescript:
+    source_dir: ['%kernel.project_dir%/assets']
 
 when@prod:
     framework:

config/reference.php

@@ -1496,6 +1496,13 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *     throttle_limit?: int|Param, // Another password reset cannot be made faster than this throttle time in seconds. // Default: 3600
  *     enable_garbage_collection?: bool|Param, // Enable/Disable automatic garbage collection. // Default: true
  * }
+ * @psalm-type SensiolabsTypescriptConfig = array{
+ *     source_dir?: list<scalar|Param|null>,
+ *     binary_download_dir?: scalar|Param|null, // The directory where the SWC binary will be downloaded // Default: "%kernel.project_dir%/var"
+ *     swc_binary?: scalar|Param|null, // The SWC binary to use // Default: null
+ *     swc_config_file?: scalar|Param|null, // Path to .swcrc configuration file to use // Default: "%kernel.project_dir%/.swcrc"
+ *     swc_version?: scalar|Param|null, // The SWC version to use // Default: "v1.3.92"
+ * }
  * @psalm-type ConfigType = array{
  *     imports?: ImportsConfig,
  *     parameters?: ParametersConfig,
@@ -1512,6 +1519,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *     turbo?: TurboConfig,
  *     stof_doctrine_extensions?: StofDoctrineExtensionsConfig,
  *     symfonycasts_reset_password?: SymfonycastsResetPasswordConfig,
+ *     sensiolabs_typescript?: SensiolabsTypescriptConfig,
  *     "when@dev"?: array{
  *         imports?: ImportsConfig,
  *         parameters?: ParametersConfig,
@@ -1531,6 +1539,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *         turbo?: TurboConfig,
  *         stof_doctrine_extensions?: StofDoctrineExtensionsConfig,
  *         symfonycasts_reset_password?: SymfonycastsResetPasswordConfig,
+ *         sensiolabs_typescript?: SensiolabsTypescriptConfig,
  *     },
  *     "when@prod"?: array{
  *         imports?: ImportsConfig,
@@ -1549,6 +1558,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *         turbo?: TurboConfig,
  *         stof_doctrine_extensions?: StofDoctrineExtensionsConfig,
  *         symfonycasts_reset_password?: SymfonycastsResetPasswordConfig,
+ *         sensiolabs_typescript?: SensiolabsTypescriptConfig,
  *     },
  *     "when@test"?: array{
  *         imports?: ImportsConfig,
@@ -1568,6 +1578,7 @@ use Symfony\Component\Config\Loader\ParamConfigurator as Param;
  *         dama_doctrine_test?: DamaDoctrineTestConfig,
  *         stof_doctrine_extensions?: StofDoctrineExtensionsConfig,
  *         symfonycasts_reset_password?: SymfonycastsResetPasswordConfig,
+ *         sensiolabs_typescript?: SensiolabsTypescriptConfig,
  *     },
  *     ...<string, ExtensionType|array{ // extra keys must follow the when@%env% pattern or match an extension alias
  *         imports?: ImportsConfig,