Introduces new tasks for running `golangci-lint`, a powerful and fast Go linter. This includes `lint:golangci` for checking the codebase and `lint:golangci:fix` for automatically applying fixes.
Additionally, this commit corrects the command used for checking the existence of executables on Windows. The change from `where` to `where.exe` ensures better cross-platform compatibility and reliability within the Taskfile.
Adds a comprehensive Taskfile.yml to centralize all project scripts for building, testing, linting, and Docker image management.
The GitHub Actions CI workflow is refactored to utilize these `task` commands, resulting in a cleaner, more readable, and maintainable configuration. This approach ensures consistency between local development and CI environments.
