Fix blur hash for images and videos.

app/src/androidTest/java/org/thoughtcrime/securesms/database/AttachmentTableTest_deduping.kt

@@ -895,7 +895,8 @@ class AttachmentTableTest_deduping {
         incrementalDigest = Random.nextBytes(16),
         incrementalDigestChunkSize = 5,
         uploadTimestamp = uploadTimestamp,
-        dataSize = databaseAttachment.size
+        dataSize = databaseAttachment.size,
+        blurHash = databaseAttachment.blurHash?.hash
       )
     }
   }

app/src/androidTest/java/org/thoughtcrime/securesms/messages/SyncMessageProcessorTest_synchronizeDeleteForMe.kt

@@ -724,7 +724,8 @@ class SyncMessageProcessorTest_synchronizeDeleteForMe {
       incrementalDigest = this.incrementalDigest,
       incrementalDigestChunkSize = this.incrementalMacChunkSize,
       dataSize = this.size,
-      uploadTimestamp = uploadTimestamp
+      uploadTimestamp = uploadTimestamp,
+      blurHash = this.blurHash?.hash
     )
   }
 }

app/src/main/java/org/thoughtcrime/securesms/database/AttachmentTable.kt

@@ -1299,7 +1299,8 @@ class AttachmentTable(
       REMOTE_INCREMENTAL_DIGEST_CHUNK_SIZE to uploadResult.incrementalDigestChunkSize,
       DATA_SIZE to uploadResult.dataSize,
       DATA_HASH_END to dataHashEnd,
-      UPLOAD_TIMESTAMP to uploadResult.uploadTimestamp
+      UPLOAD_TIMESTAMP to uploadResult.uploadTimestamp,
+      BLUR_HASH to uploadResult.blurHash
     )
 
     val dataFilePath = getDataFilePath(id) ?: throw IOException("No data file found for attachment!")

libsignal-service/src/main/java/org/whispersystems/signalservice/api/attachment/AttachmentApi.kt

@@ -107,7 +107,8 @@ class AttachmentApi(
         incrementalDigest = digestInfo.incrementalDigest,
         incrementalDigestChunkSize = digestInfo.incrementalMacChunkSize,
         uploadTimestamp = attachmentStream.uploadTimestamp,
-        dataSize = attachmentStream.length
+        dataSize = attachmentStream.length,
+        blurHash = attachmentStream.blurHash.get()
       )
     }
   }

libsignal-service/src/main/java/org/whispersystems/signalservice/api/attachment/AttachmentUploadResult.kt

@@ -19,5 +19,6 @@ class AttachmentUploadResult(
   val incrementalDigest: ByteArray?,
   val incrementalDigestChunkSize: Int,
   val dataSize: Long,
-  val uploadTimestamp: Long
+  val uploadTimestamp: Long,
+  val blurHash: String?
 )