Add a bit of concurrency to the csaf and sbom walkers

The git-based walkers will be harder

Signed-off-by: Jim Crossley <[email protected]>

Author: jcrossley3

modules/importer/src/runner/csaf/mod.rs

@@ -103,7 +103,7 @@ impl super::ImportRunner {
 
         Walker::new(source)
             .with_progress(WalkerProgress(progress))
-            .walk(filter)
+            .walk_parallel(10, filter)
             .await
             // if the walker fails, we record the outcome as part of the report, but skip any
             // further processing, like storing the marker

modules/importer/src/runner/sbom/mod.rs

@@ -107,7 +107,7 @@ impl super::ImportRunner {
 
         Walker::new(http_source)
             .with_progress(WalkerProgress(progress))
-            .walk(filter)
+            .walk_parallel(10, filter)
             .await
             // if the walker fails, we record the outcome as part of the report, but skip any
             // further processing, like storing the marker