chore(deps): update oven/bun docker tag to v1.3.1

Author: renovate[bot]

Dockerfile

@@ -1,6 +1,6 @@
 # use the official Bun image
 # see all versions at https://hub.docker.com/r/oven/bun/tags
-FROM oven/bun:1.3.0@sha256:00cccad6e9c66bbacc250851f689168606aaea551ac473e908bbcf00a5645025 as base
+FROM oven/bun:1.3.1@sha256:9c5d3c92b234b4708198577d2f39aab7397a242a40da7c2f059e51b9dc62b408 as base
 WORKDIR /usr/src/app
 
 # set environment variables