release: v0.5.1028 — post-v0.5.1027 catch-up batch

[proggeramlug]

Summary

7 PRs landed on main after the v0.5.1027 bump (50c391ff) without per-PR tags. Neither v0.5.1026 nor v0.5.1027 were tagged on the remote — v0.5.1028 is the first tag in this window, so it's also implicitly shipping v0.5.1026 + v0.5.1027.

This batch's deltas (post-1027 bump):

• feat(compile): add --trace/--focus debugging flags #1738 feat(compile): --trace / --focus flags
• #503 guard refuses dynamic dispatch on require()-imported stdlib namespaces (compile-fail) #1723 / fix(lockdown): #503 guard must allow auditable ns[dynamicKey].staticMember (#1723) #1741 fix(lockdown): security: refuse dynamic stdlib dispatch (obj[runtimeVar]()) #503 ns[dynamicKey].staticMember
• feat(dynamic-import): resolve literal node: builtin import('node:crypto') to native namespace #1673 / fix(dynamic-import): resolve literal node: builtin import('node:crypto') to native namespace (#1673) #1742 fix(dynamic-import): literal node: builtin
• URL.revokeObjectURL: undefined symbol _js_url_revoke_object_url at link time #1724 / fix(node): #1724 URL.revokeObjectURL/Blob globals link-fail — trigger http-client stdlib feature #1747 fix(node): Blob/URL globals → http-client feature
• path.win32 normalize/basename/toNamespacedPath diverge from Node (drive-relative, trailing sep, UNC) #1728 / fix(node:path): win32 normalize/basename/toNamespacedPath edge cases (#1728) #1749 fix(node:path): win32 normalize/basename/toNamespacedPath edges
• test(parity): stream — consolidated consumers/promises/static batch (iter-145..152, supersedes 7 PRs) #1751 stream parity consolidation
• test(node-core): enrich common shim to raise the #800 radar denominator #1754 node-core common shim coverage

(See git log v0.5.1025..HEAD and the v0.5.1026 / v0.5.1027 CHANGELOG entries for the prior 166 commits also shipping in this tag.)

Test plan

• cargo fmt --all -- --check clean
• cargo check -p perry clean
• PR CI: lint + cargo-test + api-docs-drift + security-audit + harmonyos-smoke pass
• After merge: tag v0.5.1028 → release-packages.yml all-green