* Declare ext-intl and ext-zip as explicit composer requirements
DataExportService uses ZipArchive directly and the Dutch-locale
format_datetime Twig filter needs real ext-intl (the polyfill only
supports en), but composer.json only declared ext-ctype/ext-iconv.
Adding them lets `composer check-platform-reqs` catch a missing
extension before a runtime crash.
* Add authorization checks to PrepareEliminationController
index and viewElimination had no IsGranted guard, unlike every other
backoffice/elimination controller, so any authenticated user could
prepare or overwrite another season's elimination screens.
* Prevent formula injection in spreadsheet exports
Answer/candidate text starting with =, +, -, or @ was written to XLSX
exports as a live formula rather than plain text. Since seasons can
have multiple owners, a co-owner could plant a formula that runs (and
can exfiltrate data) when another owner opens the export in Excel.
* Add rate limiting to login and season-code entry points
Neither /login nor the public season-code guess form (POST /) had
any throttling, making both an unlimited brute-force/enumeration
oracle. Adds symfony/rate-limiter and enables login_throttling on
the main firewall, plus a dedicated per-IP rate limiter on the
season-code form.
* Add unique constraint to prevent double-submit score inflation
A candidate could submit two concurrent POSTs for the same question
before either committed, since GivenAnswer had no unique constraint
and the "next question" check was subject to a TOCTOU race — each
insert was then counted as a correct answer.
* Address CodeRabbit review findings
Include a Retry-After header on the season-code rate limit, correct
stale line references in the security audit doc, and fix a stray
comma in the reset-password email.
Adds twig/inky-extra and twig/cssinliner-extra to build the password
reset and email confirmation emails from a shared responsive layout,
styled after the quiz's green/black look, with Dutch copy in the
show's dramatic tone.
* feat: password reset via symfonycasts/reset-password-bundle (#179)
Implements the full password reset flow using the SymfonyCasts reset-password-bundle.
* ci: share base layer cache between dev and prod builds
* fix: use CSS form selector in tests instead of translated button text
* fix: translate missing validator string for reset password email field
* fix: translate reset password form labels via TranslatorInterface
* ci: override MAILER_DSN to null for PHPUnit so mailer host is not required
Marijn