fix: update bird build script and Dockerfile to include libncurses dependency

Modified the bird build script to install libncurses-dev, ensuring compatibility with the updated build process. Updated the Dockerfile to replace the libreadline8 package with libncurses6, aligning with the new dependency requirements for birdc.

deploy/docker/gobinary/Dockerfile

@@ -46,8 +46,8 @@ EXPOSE 8080
 ENTRYPOINT ["/usr/local/bin/evobgp"]
 
 FROM runtime AS runtime-birdc
-# birdc, собранный с readline, требует libreadline8 в runtime (bookworm).
+# birdc (--disable-readline) линкуется с ncurses (bookworm: libncurses6).
 RUN apt-get update \
-    && apt-get install -y --no-install-recommends libreadline8 \
+    && apt-get install -y --no-install-recommends libncurses6 \
     && rm -rf /var/lib/apt/lists/*
 COPY --from=birdc /usr/local/sbin/bird /usr/local/sbin/birdc /usr/local/sbin/