feat: vendor midstream and sublinear-time-solver libraries

Add ruvnet/midstream (AIMDS real-time inference) and
ruvnet/sublinear-time-solver (sublinear optimization algorithms)
as vendored dependencies under vendor/.

Co-Authored-By: claude-flow <ruv@ruv.net>

vendor/midstream/AIMDS/docker/Dockerfile.rust

@@ -0,0 +1,61 @@
+# Multi-stage build for Rust backend services
+FROM rust:1.75-slim as builder
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    pkg-config \
+    libssl-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy workspace manifests
+COPY Cargo.toml Cargo.lock ./
+COPY crates/aimds-core/Cargo.toml ./crates/aimds-core/
+COPY crates/aimds-detection/Cargo.toml ./crates/aimds-detection/
+COPY crates/aimds-analysis/Cargo.toml ./crates/aimds-analysis/
+COPY crates/aimds-response/Cargo.toml ./crates/aimds-response/
+
+# Copy Midstream platform dependencies
+COPY ../crates/temporal-compare ./crates/temporal-compare
+COPY ../crates/nanosecond-scheduler ./crates/nanosecond-scheduler
+COPY ../crates/temporal-attractor-studio ./crates/temporal-attractor-studio
+COPY ../crates/temporal-neural-solver ./crates/temporal-neural-solver
+COPY ../crates/strange-loop ./crates/strange-loop
+
+# Cache dependencies
+RUN mkdir -p crates/aimds-{core,detection,analysis,response}/src && \
+    echo "fn main() {}" > crates/aimds-core/src/lib.rs && \
+    echo "fn main() {}" > crates/aimds-detection/src/lib.rs && \
+    echo "fn main() {}" > crates/aimds-analysis/src/lib.rs && \
+    echo "fn main() {}" > crates/aimds-response/src/lib.rs && \
+    cargo build --release && \
+    rm -rf crates/*/src
+
+# Copy actual source code
+COPY crates/ ./crates/
+
+# Build release binary
+RUN cargo build --release --workspace
+
+# Runtime stage
+FROM debian:bookworm-slim
+
+RUN apt-get update && apt-get install -y \
+    ca-certificates \
+    libssl3 \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# Copy binaries from builder
+COPY --from=builder /app/target/release/aimds-* /usr/local/bin/
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:8082/health || exit 1
+
+EXPOSE 8082
+
+# Run the backend service
+CMD ["aimds-backend"]