Stable md5 digest for bloop projects

Document `libraryVersionSchemes` in schema

sonatype: reinstate staging profiles cache

got wrong path for zsh tab completion installation

`BleepExecutable` followup (oyvindberg#289)

* Revert "github actions: fetch tags"

This reverts commit cc206d6.

* Followup to b1122ee: allow M24 to build newest code without supplying bleep literal to script

Fix run again (Fixes oyvindberg#259) (oyvindberg#262)

* Fix run again (Fixes oyvindberg#259)

- Fallout from oyvindberg#253
- add integration test harness, plus to tests for run
- newer JVM for integration tests

place `project-selection.yaml` in the right dir

followup oyvindberg#230

Improve bleep binary detection for `bleep setup-ide` (oyvindberg#220)

relpaths: fix rendering of `RelPath` starting with `./../...`

refactor build, cross-compile bleep-cli

- one test project
- delete test-harness- cross compile bleep-cli to scala3

todo: scala 3 tests fails on broken circe codec