chore(deps): update ghcr.io/astral-sh/uv docker tag to v0.8.18

Author: renovate[bot]

Dockerfile

@@ -9,7 +9,7 @@ ENV PATH="$VIRTUAL_ENV/bin:$PATH"
 
 FROM python-base AS builder-base
 
-COPY --from=ghcr.io/astral-sh/uv:0.8.17 /uv /uvx /bin/
+COPY --from=ghcr.io/astral-sh/uv:0.8.18 /uv /uvx /bin/
 
 WORKDIR $WORKDIR_PATH