refactor(docker): optimize Docker build process and update configurations

- Replace direct Rust build with cargo-chef multi-stage build pattern
- Switch base image from debian:bookworm-slim to ubuntu:26.04
- Add .codegraph to .dockerignore and data to .gitignore
- Introduce Dockerfile.fast for faster builds without optimization
- Add comprehensive .env configuration file with cluster settings
- Create docker-compose.yaml for multi-node cluster setup
- Add cluster routing test case for distributed operations
- Remove unnecessary success status checks in repository maintenance
- Fix error handling in git command executions by properly propagating errors
- Add repository move protection to prevent self-destruct operations
- Simplify conditional logic in actor message validation
- Update remote pack client calls with proper error handling parameters

Dockerfile

@@ -1,25 +1,30 @@
-FROM rust:1.96-bookworm AS builder
-
+FROM rust:1.96-bookworm AS chef
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        protobuf-compiler libprotobuf-dev mold clang && \
+    rm -rf /var/lib/apt/lists/*
+RUN cargo install cargo-chef
 WORKDIR /app
-COPY . .
 
+FROM chef AS planner
+COPY . .
+RUN cargo chef prepare --recipe-path recipe.json
+
+FROM chef AS builder
+COPY --from=planner /app/recipe.json recipe.json
+RUN cargo chef cook --release --recipe-path recipe.json
+COPY . .
 RUN cargo build --release --bin gitks && \
     strip target/release/gitks
 
-FROM debian:bookworm-slim
-
+FROM ubuntu:26.04
 RUN apt-get update && \
     apt-get install -y --no-install-recommends git ca-certificates && \
     rm -rf /var/lib/apt/lists/*
-
 COPY --from=builder /app/target/release/gitks /usr/local/bin/gitks
-
 ENV GITKS_HOST=0.0.0.0
 ENV GITKS_PORT=50051
 ENV REPO_PREFIX_PATH=/data/repos
-
 RUN mkdir -p /data/repos
-
 EXPOSE 50051
-
-ENTRYPOINT ["gitks"]
+ENTRYPOINT ["gitks"]