feat: creating the coingecko mock API;

[lgahdl]

feat: configuring docker-compose.offline.yml file to start coingecko mock and add it to the price estimators;

Changes

• new folder "mocks" inside playground, where all the mocked services will be
• new mocked service "coingecko"
• Added coingecko deployment in the docker-compose.offline.yml and configured orderbook and autopilot to point to it, along with the driver and baseline too, they will work concurrently.

How to test

1. Go to playground folder and run docker-compose -f docker-compose.offline.yml up -d
2. Wait the containers to start and run ./test_playground_offline.sh --sellToken DAI --buyToken USDC --sellAmount 100e18 --from 0x59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d
3. check the orderbook logs, search for "estimator="CoinGecko"

[linear]

COW-542 Implement CoinGecko API mock for offline price fetching

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​@​types/​node@​20.19.25
	npm/​tsx@​4.20.6
	npm/​typescript@​5.9.3
	npm/​@​hono/​node-server@​1.19.6
	npm/​hono@​4.10.6

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[yvesfracari]

👍