Add Sound Adapter asset model and repository; standardize asset type naming

src/main/java/be/seeseepuff/pcinv/models/DisplayAdapterAsset.java

@@ -11,7 +11,7 @@ import lombok.Setter;
 @AssetInfo(
 		displayName = "Display Adapter",
 		pluralName = "Display Adapters",
-		type = "GPU"
+		type = "gpu"
 )
 @Table(name = "gpu_assets")
 public class DisplayAdapterAsset implements Asset

src/main/java/be/seeseepuff/pcinv/models/HddAsset.java

@@ -14,7 +14,7 @@ import lombok.Setter;
 @AssetInfo(
 		displayName = "Hard Drive",
 		pluralName = "Hard Drives",
-		type = "HDD"
+		type = "hdd"
 )
 @Table(name = "hdd_assets")
 public class HddAsset implements Asset

src/main/java/be/seeseepuff/pcinv/models/RamAsset.java

@@ -14,7 +14,7 @@ import lombok.Setter;
 @AssetInfo(
 		displayName = "Random Access Memory",
 		pluralName = "Random Access Memories",
-		type = "RAM"
+		type = "ram"
 )
 @Table(name = "ram_assets")
 public class RamAsset implements Asset

src/main/java/be/seeseepuff/pcinv/models/SoundAdapterAsset.java

@@ -0,0 +1,30 @@
+package be.seeseepuff.pcinv.models;
+
+import be.seeseepuff.pcinv.meta.*;
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+@Entity
+@AssetInfo(
+		displayName = "Sound Adapter",
+		pluralName = "Sound Adapters",
+		type = "sound"
+)
+@Table(name = "sound_assets")
+public class SoundAdapterAsset implements Asset
+{
+	@Id
+	@GeneratedValue
+	private long id;
+
+	/// The generic asset associated with this RAM.
+	@OneToOne(orphanRemoval = true)
+	private GenericAsset asset;
+
+	@Property("Chipset")
+	@InputList
+	private String chipset;
+}

src/main/java/be/seeseepuff/pcinv/repositories/SoundAdapterRepository.java

@@ -0,0 +1,12 @@
+package be.seeseepuff.pcinv.repositories;
+
+import be.seeseepuff.pcinv.models.SoundAdapterAsset;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+@SuppressWarnings("unused")
+public interface SoundAdapterRepository extends JpaRepository<SoundAdapterAsset, Long>, AssetRepository<SoundAdapterAsset> {
+    @Override
+    default Class<SoundAdapterAsset> getAssetType() {
+        return SoundAdapterAsset.class;
+    }
+}