chore(deps): update test packages to v4.0.15

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@vitest/coverage-v8 (source)	4.0.14 -> 4.0.15
vitest (source)	4.0.14 -> 4.0.15

---

Release Notes

vitest-dev/vitest (@​vitest/coverage-v8)

v4.0.15

Compare Source

   🚀 Experimental Features

• cache: Add opt-out on a plugin level, fix internal root cache  -  by @​sheremet-va in #​9154 (a68f7)
• reporters: Print import duration breakdown  -  by @​sheremet-va in #​9105 (122ff)

   🐞 Bug Fixes

• Keep built-in id as is in bun and deno  -  by @​sheremet-va in #​9117 (075ab)
• Use optimizeDeps.rolldownOptions to fix depreated warning + fix ssr.external: true  -  by @​hi-ogawa in #​9121 (fd8bd)
• Fix external behavior with deps.optimizer  -  by @​hi-ogawa in #​9125 (4c754)
• Very minor typo in "Chrome DevTools Protocol"  -  by @​HowToTestFrontend in #​9146 (20997)
• browser: Run toMatchScreenshot only once when used with expect.element  -  by @​macarie in #​9132 (0d2e7)
• coverage: Istanbul provider to not break source maps  -  by @​AriPerkkio in #​9040 (e4ca9)
• deps: Update dependency tinyexec to v1  -  in #​9122 (fd786)
• docs: Remove --browser.provider from docs  -  by @​sheremet-va in #​9115 (120b3)
• expect: Preserve currentTestName in extended matchers  -  by @​macarie in #​9106 (e4345)
• pool: Terminate workers on CTRL+c forceful exits  -  by @​AriPerkkio in #​9140 (d57d8)
• reporters: Show project in github reporter  -  by @​sheremet-va in #​9138 (bb65e)
• spy: Do not mock overriden method, if parent was automocked  -  by @​sheremet-va in #​9116 (1a246)
• web-worker: MessagePort objects passed to Worker.postMessage work when clone === "native"  -  by @​whitphx in #​9118 (deee8)

    View changes on GitHub

---

Configuration

📅 Schedule: Branch creation - "on Monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.