Add devcontainer config

[victorshevtsov]

Summary by CodeRabbit

• Chores
  • Added a development container setup to enable consistent, containerized local development (includes compose-based service, project volume mounting, and a startup step that initializes the environment and reports Node/npm/pnpm versions).
  • Updated ignore patterns to exclude additional temporary files and directories.

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[coderabbitai]

Walkthrough

Adds a development container setup for the CCXT project: Dockerfile based on Node.js 24, docker-compose service, devcontainer.json with workspace and SSH mount, an entrypoint script that installs a local CA then execs the container command, and .gitignore updates.

Changes

Cohort / File(s)	Summary
Dev Container Files .devcontainer/Dockerfile, .devcontainer/devcontainer.json, .devcontainer/docker-compose.yml, .devcontainer/entrypoint.sh	New devcontainer setup: Dockerfile uses mcr.microsoft.com/devcontainers/javascript-node:24; docker-compose defines a ccxt service with project volume and external network; devcontainer.json targets the service, sets workspace and mounts SSH key; entrypoint.sh installs a local CA via `curl
Repository Ignores .gitignore	Adds ignore patterns for .pnpm-store/ and cli/js/ and ensures trailing newline after bun.lock entry.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Poem

🐰 I hopped into a container new,
With Node twenty-four and a trusty brew,
A little CA curl'd with care,
SSH keys snug in their lair,
Now code and I can dance—hoppity-doo! 🥕

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Add devcontainer config' directly and concisely summarizes the main change: adding devcontainer configuration files (.devcontainer/Dockerfile, devcontainer.json, docker-compose.yml, and entrypoint.sh).
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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📜 Recent review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

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📥 Commits

Reviewing files that changed from the base of the PR and between 90cab85 and 1863c44.

📒 Files selected for processing (1)

• .devcontainer/devcontainer.json

🚧 Files skipped from review as they are similar to previous changes (1)

• .devcontainer/devcontainer.json

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