Enforce unique MCP proposal identities

crates/bds-ui/src/app.rs

@@ -13196,7 +13196,7 @@ mod tests {
             project_id: project.id.clone(),
             kind: bds_core::model::ProposalKind::DraftPost,
             status: bds_core::model::ProposalStatus::Pending,
-            entity_id: None,
+            entity_id: "accept-entity".into(),
             data: serde_json::json!({"title":"Approved","content":"Body"}).to_string(),
             result: None,
             created_at: now,
@@ -13205,6 +13205,7 @@ mod tests {
         };
         let mut rejected = accepted.clone();
         rejected.id = "reject-me".into();
+        rejected.entity_id = "reject-entity".into();
         rejected.data = serde_json::json!({"title":"Rejected","content":"Body"}).to_string();
         bds_core::db::queries::mcp_proposal::insert_proposal(db.conn(), &accepted).unwrap();
         bds_core::db::queries::mcp_proposal::insert_proposal(db.conn(), &rejected).unwrap();

crates/bds-ui/src/views/settings_view.rs

@@ -1064,10 +1064,7 @@ fn section_mcp<'a>(state: &'a SettingsViewState, locale: UiLocale) -> Element<'a
     } else {
         column(state.mcp_proposals.iter().map(|proposal| {
             let kind = t(locale, proposal_kind_i18n_key(proposal.kind));
-            let summary = proposal
-                .entity_id
-                .as_deref()
-                .map_or(kind.clone(), |entity| format!("{kind} · {entity}"));
+            let summary = format!("{kind} · {}", proposal.entity_id);
             inputs::card(
                 row![
                     column![