添付ファイルを開いたときにブラウザで開くようにする

[arata-nvm]

diff --git a/crates/sos24-domain/src/entity/file_object.rs b/crates/sos24-domain/src/entity/file_object.rs
index f5276fb..7170c79 100644
--- a/crates/sos24-domain/src/entity/file_object.rs
+++ b/crates/sos24-domain/src/entity/file_object.rs
@@ -64,7 +64,7 @@ impl From<FileName> for ContentDisposition {
 
 fn generate_content_disposition(value: &[u8]) -> String {
     format!(
-        "attachment; filename*=UTF8''{}",
+        "inline; filename*=UTF8''{}",
         percent_encoding::percent_encode(value, NON_ALPHANUMERIC)
     )
 }