chore(deps): update dependency rolldown to v1.0.0-rc.15 (#36)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Adoption](https://docs.renovatebot.com/merge-confidence/) |
[Passing](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|---|---|
| [rolldown](https://rolldown.rs/)
([source](https://redirect.github.com/rolldown/rolldown/tree/HEAD/packages/rolldown))
| [`1.0.0-rc.14` →
`1.0.0-rc.15`](https://renovatebot.com/diffs/npm/rolldown/1.0.0-rc.14/1.0.0-rc.15)
|
![age](https://developer.mend.io/api/mc/badges/age/npm/rolldown/1.0.0-rc.15?slim=true)
|
![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/rolldown/1.0.0-rc.15?slim=true)
|
![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/rolldown/1.0.0-rc.14/1.0.0-rc.15?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/rolldown/1.0.0-rc.14/1.0.0-rc.15?slim=true)
|

---

### Release Notes

<details>
<summary>rolldown/rolldown (rolldown)</summary>

###
[`v1.0.0-rc.15`](https://redirect.github.com/rolldown/rolldown/blob/HEAD/CHANGELOG.md#100-rc15---2026-04-09)

[Compare
Source](https://redirect.github.com/rolldown/rolldown/compare/v1.0.0-rc.14...v1.0.0-rc.15)

##### 🐛 Bug Fixes

- prevent stack overflow in `generate_transitive_esm_init` on circular
dependencies
([#&#8203;9041](https://redirect.github.com/rolldown/rolldown/issues/9041))
by [@&#8203;shulaoda](https://redirect.github.com/shulaoda)

##### 🚜 Refactor

- agents: rename Spec-Driven Development to Context Engineering
([#&#8203;9036](https://redirect.github.com/rolldown/rolldown/issues/9036))
by [@&#8203;hyf0](https://redirect.github.com/hyf0)

</details>

---

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