* add `warn` type to logger in `getLogger`
* test: update test case `'Expose "error", "success" and "log" functions'`
* type: add `warn` to `logger` type interface
* doc: add available logger function to docs
* type: update type interface doc for `logger`
for #2543
BREAKING CHANGE: semantic-release is now ESM-only. since it is used through its own executable, the impact on consuming projects should be minimal
BREAKING CHANGE: references to plugin files in configs need to include the file extension because of executing in an ESM context
Olabode Lawal-Shittabey