fix(seer): Filter projects to selected only in bulk agent mutation

The bulk agent mutation was incorrectly applying changes to all projects
in the table instead of only the selected projects. This fix filters the
projects array to include only projects whose IDs are in projectIds,
matching the pattern used by the 'Create PRs' dropdown.

Co-authored-by: Armen Zambrano G. <armenzg@users.noreply.github.com>

Author: cursoragent

static/gsApp/views/seerAutomation/components/projectTable/seerProjectTableHeader.tsx

@@ -148,7 +148,10 @@ export function ProjectTableHeader({
                   key: typeof value === 'object' ? value.provider : value,
                   label,
                   onAction: () => {
-                    bulkMutateSelectedAgent(projects, value);
+                    const selectedProjects = projects.filter(project =>
+                      projectIds.includes(project.id)
+                    );
+                    bulkMutateSelectedAgent(selectedProjects, value);
                   },
                 })) ?? []
               }