fix(ci): update all failing workflows (#863)

* fix(ci): update all failing workflows

With `macos-latest` moving to `macos-14`, most workflows are currently failing.
Update them to be able to run on `macos-latest`

Don't test python 3.5 on ubuntu. It's been EOL for almost 4 years and there are now some certificate issues with pip.

* review: remove test with python 3.5, 3.6 & 3.7

* add latest versions to e2e-tests.yml

.github/workflows/test-graalpy.yml

@@ -9,6 +9,7 @@ on:
   pull_request:
     paths-ignore:
       - '**.md'
+  workflow_dispatch:
 
 jobs:
   setup-graalpy: