Mypy-boto3

Fixed
- `[ec2]` `PlatformValuesType` is stubbed until https://github.com/boto/botocore/issues/3128 is fixed (reported by andrew-womeldorf
in 245)
- `[services]` Fixed TypedDict naming resolution when conflicting shape is present only in resources (reported by andrew-womeldorf in 244)
- `[aiobotocore]` `resource.meta` is no longer marked as `Awaitable`
- `[aiobotocore]` Static stubs updated to the latest version

Fixed
- `[services]` All resources inherit service-specific `meta` (reported by alexmv in 239)

Added
- `[builder]` All packages now have a list of supported Python versions

Changed
- `[all]` Minimum Python version bumped to 3.8, Python 3.7 is no longer officially supported
- `[builder]` `black` uses Python versions supported by the package for formatting

Fixed
- `[services]` Replaced `Typing :: Typed` classifier with `Typing :: Stubs Only`

Changed
- `[builder]` New renderer for wrapper packages: `boto3-stubs`, `types-aiobotocore`, `types-aioboto3`
- `[builder]` Speed up `jinja2` template rendering

Fixed
- `[types-aiobotocore]` Updated static stubs
- `[boto3-stubs]` Updated static stubs
- `[services]` FIxed potential incorrect dependency graph of subresources

Added
- `[cloudwatch]` New `CloudwatchEventTypeDef` for user-defined events (contributed by aripollak in 234)

Changed
- `[docker]` Rebased to `python:3.11.6` on `alpine3.18`
- `[builder]` `NicePath` removed due to bad compatibility with Python 3.12

Fixed
- `[boto3-stubs]` `setup_default_session` accepts only keyword arguments
- `[boto3-stubs]` Added missing stubs from `boto3 1.33.x`

Fixed
- `[builder]` Post-build cleanup did not match outdated files correctly