Add category types and allow teams to be in more than one category

webapp/migrations/Version20250323190305.php

@@ -14,7 +14,7 @@ final class Version20250323190305 extends AbstractMigration
 {
     public function getDescription(): string
     {
-        return '';
+        return 'Add problem types';
     }
 
     public function up(Schema $schema): void

webapp/migrations/Version20250620082406.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20250620082406 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Change comments to reflect entities';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE judging CHANGE max_runtime_for_verdict max_runtime_for_verdict NUMERIC(32, 9) UNSIGNED DEFAULT NULL COMMENT \'The maximum runtime for all runs that resulted in the verdict\'');
+        $this->addSql('ALTER TABLE problem CHANGE types types INT NOT NULL COMMENT \'Bitmask of problem types, default is pass-fail.\'');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE problem CHANGE types types INT NOT NULL COMMENT \'Bitset of problem types, default is pass-fail.\'');
+        $this->addSql('ALTER TABLE judging CHANGE max_runtime_for_verdict max_runtime_for_verdict NUMERIC(32, 9) UNSIGNED DEFAULT NULL COMMENT \'The maximum run time for all runs that resulted in the verdict\'');
+    }
+
+    public function isTransactional(): bool
+    {
+        return false;
+    }
+}

webapp/src/Entity/ExternalSourceWarning.php

@@ -40,7 +40,7 @@ class ExternalSourceWarning
         scale: 9,
         options: ['comment' => 'Time this warning happened last', 'unsigned' => true]
     )]
-    private float $lastTime;
+    private string|float $lastTime;
 
     #[ORM\Column(options: ['comment' => 'Type of the entity for this warning'])]
     private string $entityType;
@@ -81,12 +81,12 @@ public function setLastEventId(?string $lastEventId): ExternalSourceWarning
         return $this;
     }
 
-    public function getLastTime(): float
+    public function getLastTime(): string|float
     {
         return $this->lastTime;
     }
 
-    public function setLastTime(float $lastTime): ExternalSourceWarning
+    public function setLastTime(string|float $lastTime): ExternalSourceWarning
     {
         $this->lastTime = $lastTime;
         return $this;

webapp/src/Entity/RankCache.php

@@ -19,8 +19,8 @@
 #[ORM\Index(columns: ['cid', 'points_public', 'totaltime_public', 'totalruntime_public'], name: 'order_public')]
 #[ORM\Index(columns: ['cid'], name: 'cid')]
 #[ORM\Index(columns: ['teamid'], name: 'teamid')]
-#[ORM\Index(columns: ['sort_key_public'], name: 'sortKeyPublic')]
-#[ORM\Index(columns: ['sort_key_restricted'], name: 'sortKeyRestricted')]
+#[ORM\Index(columns: ['sort_key_public'], name: 'sortKeyPublic', options: ['lengths' => [768]])]
+#[ORM\Index(columns: ['sort_key_restricted'], name: 'sortKeyRestricted', options: ['lengths' => [768]])]
 class RankCache
 {
     #[ORM\Column(options: [