feat(infra): temp IdeA généralisé à tous les agents + purge du store managed-tmp au shutdown d'IdeA — #200 (QA verte)

crates/infrastructure/src/managed_temp.rs

@@ -238,4 +238,27 @@ impl ManagedTempStore for FsManagedTempStore {
         }
         Ok(ManagedTempGcReport { deleted })
     }
+
+    async fn purge_all(&self) -> Result<ManagedTempGcReport, ManagedTempError> {
+        let mut deleted = 0usize;
+        let mut entries = match tokio::fs::read_dir(&self.root).await {
+            Ok(entries) => entries,
+            Err(err) if err.kind() == std::io::ErrorKind::NotFound => {
+                return Ok(ManagedTempGcReport { deleted: 0 });
+            }
+            Err(err) => return Err(io_error(err)),
+        };
+        while let Some(entry) = entries.next_entry().await.map_err(io_error)? {
+            let path = entry.path();
+            let removed = match entry.file_type().await {
+                Ok(file_type) if file_type.is_dir() => tokio::fs::remove_dir_all(&path).await,
+                Ok(_) => tokio::fs::remove_file(&path).await,
+                Err(err) => Err(err),
+            };
+            if removed.is_ok() {
+                deleted += 1;
+            }
+        }
+        Ok(ManagedTempGcReport { deleted })
+    }
 }