This changeset adds support for the binary distributions of Graal
version `22.0.0.2`. Additionally, it adds code to cover ARM64 use
cases on macOS and Linux.

Changes enclosed:
- Add `22.0.0.2` to `graal_bindist.bzl`
- Add arch detection for bindist download
- Add message about ARM64 on macOS (there is no dist for this yet)

This changeset adds support for the binary distributions of Graal
version [`22.1.0`][1]. Additionally, we can now ungate ARM64 on
macOS (M1) since Oracle is providing a distribution as of this
new release.

Changes enclosed:
- Add `22.1.0` to `graal_bindist.bzl`
- Ungate ARM64 on macOS

[1]: https://github.com/graalvm/graalvm-ce-builds/releases/tag/vm-22.1.0

This small fix adds `darwin-aarch64` to the internal prefix list,
which was missed in my last PR. While I was there, I added a better
error message for pre-`22.1.0` use of `aarch64` on macOS.

Changes enclosed:
- Add `darwin-aarch64` to internal prefix list
- Add better error message if using GVM < `21.3.0` on M1

- feat: ability to distinguish between CE and oracle distributions
- feat: ability to install and use graalvm as a java toolchain
- feat: ability to download graalvm components
- feat: ability to run arbitrary post-setup commands with `gu`
- feat: support auto-target-gen via gazelle
- feat: dedicated toolchain types for `graalvm` and `native-image`
- feat: provide graalvm sdk aliasing
- feat: add makefile
- feat: add `aspect` configs
- feat: reusable test/build workflows via actions
- feat: support for buildbuddy and buildless
- docs: add `toolchain` doc
- docs: add `components` doc
- docs: add `native-image` doc
- docs: add `modern-bazel` doc
- fix: use conventional `workspace.bzl` and `rules.bzl`
- fix: use conventional `graalvm/` prefix
- fix: use on macos aarch64
- chore: add linting, prebuilt tooling
- chore: add github actions for build/test
- chore: support for bazel6, bazel7, upgrade to bazel7
- chore: add distribution download endpoints for newer CE/oracle
- chore: docs root in github flavored markdown
- chore: rewrite of main project readme