Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

crates/ruvector-postgres/docker/Dockerfile.test

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+# Test Runner Dockerfile for RuVector-Postgres
+FROM rust:1.75-bookworm
+
+# Install dependencies
+RUN apt-get update && apt-get install -y \
+    postgresql-client-16 \
+    libclang-dev \
+    clang \
+    pkg-config \
+    libssl-dev \
+    cmake \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install pgrx
+RUN cargo install cargo-pgrx --version 0.12.6 --locked
+
+# Install additional test tools
+RUN cargo install cargo-nextest --locked
+RUN cargo install cargo-criterion --locked
+
+WORKDIR /app
+
+# Default command
+CMD ["cargo", "test", "--features", "pg_test"]