feat: restructure ht-docker-tools repository with enhanced Deno support and NVM integration

- Removed Dockerfile and added multiple Dockerfiles for various tools (ClickHouse, MongoDB, MinIO, Caddy, Redis) with Deno runtime.
- Updated package.json to reflect new repository structure and versioning.
- Added comprehensive README and technical notes for architecture overview and usage.
- Implemented build and test scripts for streamlined image creation and validation.
- Introduced bash scripts for NVM functionality in Docker images.

Dockerfile_redis_alpine

@@ -0,0 +1,59 @@
+FROM alpine:edge
+LABEL author="Task Venture Capital GmbH <hello@task.vc>"
+
+WORKDIR /workspace
+
+# Environment variables for NVM and Node.js
+ENV NODE_VERSION_LTS="20.18.2" \
+    NVM_DIR="/usr/local/nvm" \
+    NVM_NODEJS_ORG_MIRROR="https://unofficial-builds.nodejs.org/download/release"
+
+# Install required packages including Redis and Deno
+RUN apk add --no-cache \
+    bash \
+    curl \
+    git \
+    ca-certificates \
+    unzip \
+    libstdc++ \
+    deno \
+    redis
+
+# Create Redis data directory
+RUN mkdir -p /data && chmod 777 /data
+
+# Install NVM (latest version for better Alpine/musl support)
+RUN mkdir -p $NVM_DIR && curl https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash
+
+# Make nvm available globally in all bash shells (interactive + non-interactive)
+RUN printf '%s\n%s\n%s\n' \
+        'export NVM_DIR="/usr/local/nvm"' \
+        '[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"' \
+        '[ -s "$NVM_DIR/bash_completion" ] && . "$NVM_DIR/bash_completion"' \
+        > /etc/bash.bashrc
+
+# Copy nvm wrapper scripts
+COPY image_support_files/bash-with-nvm /usr/local/bin/bash-with-nvm
+COPY image_support_files/docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
+RUN chmod +x /usr/local/bin/bash-with-nvm /usr/local/bin/docker-entrypoint.sh
+
+# Use wrapper for RUN commands to enable nvm
+SHELL ["/usr/local/bin/bash-with-nvm"]
+
+# Enable nvm for runtime bash commands (CI/CD workflows)
+ENV BASH_ENV=/etc/bash.bashrc
+
+# Install Node.js LTS via NVM
+RUN nvm install $NODE_VERSION_LTS \
+    && nvm alias default $NODE_VERSION_LTS \
+    && nvm use default
+
+ENV PATH="$NVM_DIR/versions/node/v$NODE_VERSION_LTS/bin:$PATH"
+ENV NODE_PATH=$NVM_DIR/v$NODE_VERSION_LTS/lib/node_modules
+
+# Expose Redis port
+EXPOSE 6379
+
+# Set entrypoint to make nvm available in all runtime contexts
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
+CMD ["redis-server"]