Stems: keyed without case and a scene index's 00-

"00-laura_van_dam_-_capture_radio_113-cable-10-10-2026-talion.m3u" and
.sfv beside "Laura_van_Dam_-_Capture_Radio_113-CABLE-10-10-2026-TALiON.par2"
were two releases of one upload (160731958, 160731584).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

edge/src/names.rs

@@ -731,7 +731,12 @@ pub fn release_identity(poster: &str, subject: &str, name: &str) -> Release {
         (Some(c), Some(total)) if number(&c[2]) <= total as f64 => String::from_utf8(c[1].to_vec()).unwrap(),
         _ => stem.clone(),
     };
-    Release { key: hash(&["stem", poster, &base]), name: stem, source: "stem", file_total }
+    // Without case and a scene index's "00-" ("00-laura_van_dam_-_…-talion.m3u" beside "Laura_van_Dam_-_…-TALiON.par2").
+    let lower = base.to_lowercase();
+    let b = lower.as_bytes();
+    let index = if b.starts_with(b"00") { 2 + b[2..].iter().take_while(|c| matches!(c, b'-' | b'_' | b' ' | b'.')).count() } else { 0 };
+    let key_stem = if index > 2 { &lower[index..] } else { &lower[..] };
+    Release { key: hash(&["stem", poster, key_stem]), name: stem, source: "stem", file_total }
 }
 
 static SIZE_AFTER_COUNTER: LazyLock<Regex> = LazyLock::new(|| re(r"(\[[0-9]+/[0-9]+\])SP*-SP*\[[0-9]+\]"));
@@ -1296,6 +1301,15 @@ mod image_set_tests {
         assert_ne!(vlad("185", 77, "P8250001.JPG").key, vlad("234", 77, "P5300085.JPG").key);
     }
 
+    #[test]
+    fn scene_index_files_go_with_the_release() {
+        let p = "SavageCobra <x@y.nhc>";
+        let a = release_identity(p, "00-laura_van_dam_-_capture_radio_113-cable-10-10-2026-talion.m3u", "00-laura_van_dam_-_capture_radio_113-cable-10-10-2026-talion.m3u");
+        let b = release_identity(p, "Laura_van_Dam_-_Capture_Radio_113-CABLE-10-10-2026-TALiON.vol000+001.par2", "Laura_van_Dam_-_Capture_Radio_113-CABLE-10-10-2026-TALiON.vol000+001.par2");
+        assert_eq!(a.key, b.key);
+        assert_eq!(b.name, "Laura_van_Dam_-_Capture_Radio_113-CABLE-10-10-2026-TALiON");
+    }
+
     #[test]
     fn split_rar_volumes_and_sizes_after_the_counter() {
         assert_eq!(super::file_stem("rld-gtre.r13.002"), "rld-gtre");