feat: integrate jump-hop shelf and asset flow

server-rs/crates/spacetime-module/src/jump_hop.rs

@@ -46,7 +46,7 @@ pub fn jump_hop_gallery_card_view(ctx: &AnonymousViewContext) -> Vec<JumpHopGall
     jump_hop_gallery_view(ctx)
         .into_iter()
         .map(|row| JumpHopGalleryCardViewRow {
-            public_work_code: row.work_id.clone(),
+            public_work_code: build_jump_hop_public_work_code(&row.profile_id),
             work_id: row.work_id,
             profile_id: row.profile_id,
             owner_user_id: row.owner_user_id,
@@ -658,6 +658,25 @@ fn build_gallery_view_row(row: &JumpHopWorkProfileRow) -> Result<JumpHopGalleryV
     })
 }
 
+fn build_jump_hop_public_work_code(profile_id: &str) -> String {
+    let normalized = profile_id
+        .chars()
+        .filter(|character| character.is_ascii_alphanumeric())
+        .flat_map(|character| character.to_uppercase())
+        .collect::<String>();
+    let fallback = if normalized.is_empty() {
+        "00000000".to_string()
+    } else {
+        normalized
+    };
+    let suffix = if fallback.len() > 8 {
+        fallback[fallback.len() - 8..].to_string()
+    } else {
+        format!("{fallback:0>8}")
+    };
+    format!("JH-{suffix}")
+}
+
 fn build_session_snapshot(
     row: &JumpHopAgentSessionRow,
 ) -> Result<JumpHopAgentSessionSnapshot, String> {