chore(deps): update oven/bun docker tag to v1.1.18

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
oven/bun	stage	patch	1.1.17-slim -> 1.1.18-slim

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Release Notes

oven-sh/bun (oven/bun)

### [`v1.1.18`](https://togithub.com/oven-sh/bun/releases/tag/bun-v1.1.18): Bun v1.1.18 To install Bun v1.1.18: ```bash curl -fsSL https://bun.sh/install | bash ### npm install -g bun ``` Windows: ```bash powershell -c "irm bun.sh/install.ps1|iex" ``` To upgrade to Bun v1.1.18: ```bash bun upgrade ``` ##### **[Read Bun v1.1.18's release notes on Bun's blog](https://bun.sh/blog/bun-v1.1.18)** ##### Thanks to 12 contributors! - [@​dylan-conway](https://togithub.com/dylan-conway) - [@​Electroid](https://togithub.com/Electroid) - [@​erik-dunteman](https://togithub.com/erik-dunteman) - [@​ibanks42](https://togithub.com/ibanks42) - [@​jakeboone02](https://togithub.com/jakeboone02) - [@​Jarred-Sumner](https://togithub.com/Jarred-Sumner) - [@​jmho](https://togithub.com/jmho) - [@​mangs](https://togithub.com/mangs) - [@​panva](https://togithub.com/panva) - [@​perkrlsn](https://togithub.com/perkrlsn) - [@​vitch](https://togithub.com/vitch) - [@​zackradisic](https://togithub.com/zackradisic)

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