build(deps): bump node from 25-slim to 26-slim (#15)

Bumps node from 25-slim to 26-slim.

---
updated-dependencies:
- dependency-name: node
  dependency-version: 26-slim
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -8,7 +8,7 @@ COPY src ./src
 RUN bun install --frozen-lockfile
 RUN bunx wrangler deploy --dry-run --outdir=dist-oci
 
-FROM node:25-slim AS runtime
+FROM node:26-slim AS runtime
 ARG TARGETARCH
 
 RUN apt-get update && \