fix: Compose navigation route 경로에 url 문자열로인한 path 검증 실패가 수정됩니다

Author: sejun2

domain/model/src/main/java/com/lanpet/domain/model/Profile.kt

@@ -1,9 +1,35 @@
 package com.lanpet.domain.model
 
+import kotlinx.serialization.KSerializer
 import kotlinx.serialization.Serializable
+import kotlinx.serialization.builtins.serializer
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
 
 @Serializable
 data class Profile(
     val nickname: String,
+    @Serializable(with = Base64StringSerializer::class)
     val profileImage: String?,
 )
+
+object Base64StringSerializer : KSerializer<String> {
+    override val descriptor: SerialDescriptor
+        get() = String.serializer().descriptor
+
+    override fun serialize(
+        encoder: Encoder,
+        value: String,
+    ) {
+        val base64Encoded =
+            android.util.Base64.encode(value.toByteArray(), android.util.Base64.DEFAULT)
+        encoder.encodeString(String(base64Encoded))
+    }
+
+    override fun deserialize(decoder: Decoder): String {
+        val base64Decoded =
+            android.util.Base64.decode(decoder.decodeString(), android.util.Base64.DEFAULT)
+        return String(base64Decoded)
+    }
+}

domain/model/src/main/java/com/lanpet/domain/model/free/FreeBoardComment.kt

@@ -2,8 +2,6 @@ package com.lanpet.domain.model.free
 
 import com.lanpet.domain.model.Profile
 import kotlinx.serialization.Serializable
-import java.util.SortedSet
-import java.util.TreeSet
 
 @Serializable
 data class FreeBoardComment(
@@ -12,10 +10,7 @@ data class FreeBoardComment(
     val comment: String?,
     val createdAt: String,
     val subComments: List<FreeBoardSubComment> = emptyList(),
-) {
-    val subCommentsTree: SortedSet<FreeBoardSubComment>
-        get() = TreeSet(subComments).toSortedSet(compareBy { it.createdAt })
-}
+)
 
 @Serializable
 data class FreeBoardSubComment(