feat(api): extend Masterdata API with CRUD endpoints for Pferde and Funktionäre

- Added full CRUD support for Pferde (list, search, get by ID, create, update, delete) with filters for Jahrgang and BesitzerId.
- Introduced FunktionaerController, offering CRUD operations for Funktionäre (list, search, get by ID, create, update, delete) with filtering by Rolle.
- Enhanced HorseController and ReiterController with updated data models, additional request validation, and detailed filtering options.
- Extended backend configurations to register new controllers and route handlers.
- Updated roadmaps and progress documents to reflect completed Sprint B-1 tasks.

Signed-off-by: Stefan Mogeritsch <stefan.mo.co@gmail.com>

backend/services/entries/entries-service/src/test/kotlin/at/mocode/entries/service/tenant/EntriesIsolationIntegrationTest.kt

@@ -5,11 +5,12 @@ package at.mocode.entries.service.tenant
 import at.mocode.entries.domain.model.DomNennung
 import at.mocode.entries.domain.repository.NennungRepository
 import at.mocode.entries.service.persistence.NennungTable
+import kotlinx.coroutines.runBlocking
 import org.flywaydb.core.Flyway
+import org.jetbrains.exposed.v1.jdbc.selectAll
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertTrue
 import org.junit.jupiter.api.BeforeAll
-import org.junit.jupiter.api.Disabled
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.TestInstance
 import org.junit.jupiter.api.TestInstance.Lifecycle
@@ -19,15 +20,13 @@ import org.springframework.boot.test.context.SpringBootTest
 import org.springframework.jdbc.core.JdbcTemplate
 import org.springframework.test.context.DynamicPropertyRegistry
 import org.springframework.test.context.DynamicPropertySource
-import org.springframework.test.context.junit.jupiter.SpringExtension
 import org.springframework.test.context.TestPropertySource
+import org.springframework.test.context.junit.jupiter.SpringExtension
 import org.testcontainers.containers.PostgreSQLContainer
 import org.testcontainers.junit.jupiter.Container
 import org.testcontainers.junit.jupiter.Testcontainers
 import kotlin.time.Clock
 import kotlin.uuid.Uuid
-import kotlinx.coroutines.runBlocking
-import org.jetbrains.exposed.v1.jdbc.selectAll
 
 @ExtendWith(SpringExtension::class)
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE)
@@ -54,7 +53,6 @@ import org.jetbrains.exposed.v1.jdbc.selectAll
   "spring.main.allow-bean-definition-overriding=true"
 ])
 @Testcontainers
-@Disabled("Temporarily disabled by request; will be fixed and re-enabled later")
 @TestInstance(Lifecycle.PER_CLASS)
 class EntriesIsolationIntegrationTest @Autowired constructor(
   private val jdbcTemplate: JdbcTemplate,