feat: probe live Vulkan runtime capabilities

fixtures/acceptance/coverage.tsv

@@ -60,6 +60,8 @@ S0-VK-027	covered	cargo test -p fparkan-vulkan-smoke --offline rejects_passed_wi
 S0-VK-028	covered	cargo test -p fparkan-vulkan-smoke --offline reports_rustc_host_triple blocked_report_includes_shader_manifest_and_bootstrap_status
 S0-VK-029	covered	cargo test -p xtask --offline native_smoke_audit_accepts_complete_three_platform_pass native_smoke_audit_rejects_blocked_or_incomplete_reports
 S0-VK-030	covered	cargo test -p fparkan-vulkan-smoke --offline rejects_passed_with_failed_surface
+S0-VK-031	covered	cargo test -p fparkan-vulkan-smoke --offline rejects_passed_without_selected_device
+S0-VK-032	covered	cargo test -p fparkan-vulkan-smoke --offline rejects_passed_without_planned_swapchain
 S0-LIMIT-001	covered	cargo test -p fparkan-binary --offline rejects_count_stride_overflow
 S0-LIMIT-002	covered	cargo test -p fparkan-binary --offline rejects_oversized_declared_allocation_before_read
 L1-P1-NRES-001	covered	cargo test -p fparkan-nres --offline licensed_corpora_nres_roundtrip_gates

fixtures/acceptance/stage_0_2_roadmap.md

@@ -60,6 +60,8 @@
 `S0-VK-028`
 `S0-VK-029`
 `S0-VK-030`
+`S0-VK-031`
+`S0-VK-032`
 `S0-LIMIT-001`
 `S0-LIMIT-002`
 `L1-P1-NRES-001`