diff --git a/backend/docker_start.sh b/backend/docker_start.sh old mode 100644 new mode 100755 diff --git a/scripts/backend_dev.sh b/scripts/backend_dev.sh old mode 100644 new mode 100755 diff --git a/scripts/backend_install.sh b/scripts/backend_install.sh old mode 100644 new mode 100755 diff --git a/scripts/backend_test.sh b/scripts/backend_test.sh old mode 100644 new mode 100755 diff --git a/scripts/check_repo_structure.sh b/scripts/check_repo_structure.sh old mode 100644 new mode 100755 diff --git a/scripts/codex_pass_end_check.sh b/scripts/codex_pass_end_check.sh old mode 100644 new mode 100755 diff --git a/scripts/codex_preflight.sh b/scripts/codex_preflight.sh old mode 100644 new mode 100755 diff --git a/scripts/contract_drift_grep.sh b/scripts/contract_drift_grep.sh old mode 100644 new mode 100755 diff --git a/scripts/deploy_tower.sh b/scripts/deploy_tower.sh old mode 100644 new mode 100755 diff --git a/scripts/frontend_build.sh b/scripts/frontend_build.sh old mode 100644 new mode 100755 diff --git a/scripts/frontend_dev.sh b/scripts/frontend_dev.sh old mode 100644 new mode 100755 diff --git a/scripts/frontend_install.sh b/scripts/frontend_install.sh old mode 100644 new mode 100755 diff --git a/scripts/frontend_typecheck.sh b/scripts/frontend_typecheck.sh old mode 100644 new mode 100755 diff --git a/scripts/live_migration_smoke.sh b/scripts/live_migration_smoke.sh old mode 100644 new mode 100755 diff --git a/scripts/m7_self_review.sh b/scripts/m7_self_review.sh old mode 100644 new mode 100755 diff --git a/scripts/run_readiness_check.sh b/scripts/run_readiness_check.sh old mode 100644 new mode 100755 diff --git a/scripts/smoke_backend_import.sh b/scripts/smoke_backend_import.sh old mode 100644 new mode 100755 diff --git a/scripts/smoke_day1.sh b/scripts/smoke_day1.sh old mode 100644 new mode 100755 diff --git a/scripts/smoke_m10.sh b/scripts/smoke_m10.sh old mode 100644 new mode 100755 diff --git a/scripts/verify_browser_runtime.sh b/scripts/verify_browser_runtime.sh old mode 100644 new mode 100755 diff --git a/scripts/verify_demo_export_workflow.sh b/scripts/verify_demo_export_workflow.sh old mode 100644 new mode 100755 diff --git a/scripts/verify_gis_runtime.sh b/scripts/verify_gis_runtime.sh old mode 100644 new mode 100755