feat: Compute the kubectl download version map at build time

- Allows for bundled kubectl config to be changed without code changes

- Introduce @k8slens/kubectl-versions

  - Compile time fetching of versions

- Update @swc/* packages

Signed-off-by: Sebastian Malton <sebastian@malton.name>

packages/kubectl-versions/README.md

@@ -0,0 +1,8 @@
+# @k8slens/kubectl-versions
+
+This package contains a JSON array of entries of the format ["MAJOR.MINOR", "MAJOR.MINOR.PATCH"].
+
+This object represents the current (at time of building each release of this package)
+greatest PATCH version for each "MAJOR.MINOR" version of `kubectl`.
+This is done at compile time so that we don't have to worry about being able to access this data on user machines.
+Furthermore, this is dynamic in that the previous method was to update the table by hand.