Fix Dockerfile: remove outdated package version pins

Dockerfile

@@ -63,24 +63,24 @@ FROM node:24-slim AS production
 # Set shell with pipefail option for better error handling
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
-# Install runtime dependencies with pinned versions
+# Install runtime dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    git=1:2.39.5-0+deb12u2 \
-    curl=7.88.1-10+deb12u12 \
-    python3=3.11.2-1+b1 \
-    python3-pip=23.0.1+dfsg-1 \
-    python3-venv=3.11.2-1+b1 \
-    expect=5.45.4-2+b1 \
-    ca-certificates=20230311 \
-    gnupg=2.2.40-1.1 \
-    lsb-release=12.0-1 \
+    git \
+    curl \
+    python3 \
+    python3-pip \
+    python3-venv \
+    expect \
+    ca-certificates \
+    gnupg \
+    lsb-release \
     && rm -rf /var/lib/apt/lists/*
 
-# Install Docker CLI (not the daemon, just the client) with consolidated RUN and pinned versions
+# Install Docker CLI (not the daemon, just the client)
 RUN curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg \
     && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null \
     && apt-get update \
-    && apt-get install -y --no-install-recommends docker-ce-cli=5:27.* \
+    && apt-get install -y --no-install-recommends docker-ce-cli \
     && rm -rf /var/lib/apt/lists/*
 
 # Create docker group first, then create a non-root user for running the application