Migrate all 'action' code to the new internal actions package to reduce
the number of internal packages.
Migrate the Bundle type to a separate package to avoid circular
dependencies.
Refactor code around bundle definition and download for relevant
services.
Move the deploy code to an internal package in preparation for the
support for multiple mage targets deploying services to the Flow
Platform.
Add an option to deploy a service in the foreground.
Changes:
- Most of the go code is now located in internal packages.
- Code refactored and simplified in some cases.
- Removed the 'download' mage target and integrated the download code
into the internal 'prepare' package.
- Moved all mage target code to magefile.go.
- Added missing descriptions to the mage targets.
- Updated go.mod.
Fixed:
- Created a custom function to validate the checksum of the
downloaded Woodpecker tar file.
- Specified the environment when running 'clean'.
