fix: userbot base moves to trixie-slim, the bookworm tag died at uv 0.9.30; uv_build follows uv 0.13

template/{{ part_dir }}/Dockerfile.jinja

@@ -5,7 +5,7 @@
 {%- if 'kurigram_userbot' in backend_services %}{% set _ = svc_modules.append("userbot") %}{% endif -%}
 {%- if 'scheduler' in backend_services and 'taskiq_worker' not in backend_services %}{% set _ = svc_modules.append("scheduler") %}{% endif -%}
 {%- if 'kurigram_userbot' in backend_services -%}
-FROM ghcr.io/astral-sh/uv:python3.13-bookworm-slim
+FROM ghcr.io/astral-sh/uv:python3.13-trixie-slim
 
 RUN apt-get update && apt-get install -y build-essential && rm -rf /var/lib/apt/lists/*
 {%- else -%}