add basic metrics impl

src/main/java/xyz/mcutils/backend/repository/EndpointStatusRepository.java

@@ -1,6 +1,7 @@
 package xyz.mcutils.backend.repository;
 
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
 import xyz.mcutils.backend.model.cache.CachedEndpointStatus;
 
 /**
@@ -8,4 +9,5 @@ import xyz.mcutils.backend.model.cache.CachedEndpointStatus;
  *
  * @author Braydon
  */
+@Repository
 public interface EndpointStatusRepository extends CrudRepository<CachedEndpointStatus, String> { }

src/main/java/xyz/mcutils/backend/repository/MetricsRepository.java

@@ -0,0 +1,11 @@
+package xyz.mcutils.backend.repository;
+
+import org.springframework.data.repository.CrudRepository;
+import xyz.mcutils.backend.service.metric.Metric;
+
+/**
+ * A repository for {@link Metric}s.
+ *
+ * @author Braydon
+ */
+public interface MetricsRepository extends CrudRepository<Metric<?>, String> { }

src/main/java/xyz/mcutils/backend/repository/MinecraftServerCacheRepository.java

@@ -1,6 +1,7 @@
 package xyz.mcutils.backend.repository;
 
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
 import xyz.mcutils.backend.model.cache.CachedMinecraftServer;
 
 /**
@@ -8,4 +9,5 @@ import xyz.mcutils.backend.model.cache.CachedMinecraftServer;
  *
  * @author Braydon
  */
+@Repository
 public interface MinecraftServerCacheRepository extends CrudRepository<CachedMinecraftServer, String> { }

src/main/java/xyz/mcutils/backend/repository/PlayerCacheRepository.java

@@ -1,6 +1,7 @@
 package xyz.mcutils.backend.repository;
 
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
 import xyz.mcutils.backend.model.cache.CachedPlayer;
 
 import java.util.UUID;
@@ -10,4 +11,5 @@ import java.util.UUID;
  *
  * @author Braydon
  */
+@Repository
 public interface PlayerCacheRepository extends CrudRepository<CachedPlayer, UUID> { }

src/main/java/xyz/mcutils/backend/repository/PlayerNameCacheRepository.java

@@ -1,6 +1,7 @@
 package xyz.mcutils.backend.repository;
 
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
 import xyz.mcutils.backend.model.cache.CachedPlayerName;
 
 /**
@@ -12,4 +13,5 @@ import xyz.mcutils.backend.model.cache.CachedPlayerName;
  *
  * @author Braydon
  */
+@Repository
 public interface PlayerNameCacheRepository extends CrudRepository<CachedPlayerName, String> { }

src/main/java/xyz/mcutils/backend/repository/PlayerSkinPartCacheRepository.java

@@ -1,6 +1,7 @@
 package xyz.mcutils.backend.repository;
 
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
 import xyz.mcutils.backend.model.cache.CachedPlayerSkinPart;
 
 /**
@@ -10,4 +11,5 @@ import xyz.mcutils.backend.model.cache.CachedPlayerSkinPart;
  * player skin part by it's id.
  * </p>
  */
+@Repository
 public interface PlayerSkinPartCacheRepository extends CrudRepository<CachedPlayerSkinPart, String> { }