chore: release core 0.7.52

[vivek7405]

Releases @webjsdev/core 0.7.51 to 0.7.52.

What ships

Three user-facing fixes, all client-router or renderer:

• fix: a <webjs-frame> swap no longer scrolls the page to top #1429 a <webjs-frame> swap no longer scrolls the page to top
• fix: leave scroll restoration to the browser so iOS previews the back-swipe #1430 scroll restoration is left to the browser, so iOS previews the back-swipe
• fix: resolve live() in an attribute hole so a falsy ?bool omits it #1444 live() resolves in an attribute hole, so a falsy ?bool omits it

Packages NOT bumped, and why

• server 0.8.65, cli 0.10.56, ui 0.3.14, intellisense 0.5.5: zero commits touching their paths since each one's last release commit.
• mcp 0.1.14: one commit since its last release (refactor(framework): overhaul WebJs framework architecture following SOLID, KISS, and DRY principles #1376), a refactor: with no user-facing change. backfill-changelog.js correctly emits nothing for it, and the pre-commit hook fails a bump with an empty changelog by design, so there is nothing to release. Reported rather than force-bumped with --no-verify.

No dependency-range bump is needed: packages/server/package.json declares "@webjsdev/core": "^0.7.51", which 0.7.52 satisfies. This release also introduces no new core export, so the core-publishes-first ordering constraint does not apply and core is the only file in the batch regardless.

Changelog note

The generated entry for #1430 quoted that PR's first commit (chore: add guarded on-device levers...), which describes intermediate scaffolding rather than the shipped change. Rewritten by hand to state the actual fix, per the documented "review and edit the generated file before pushing" step.