Bump version number to v0.0.9

Add `__version__` variable

Mention tensorboard.dev has been shutdown

Remove temporary `tb-nightly` requirement

Comment on the decision to drop Python 3.7

Require at least tensorboard 2.12.0, and drop Python 3.7 support accordingly

Support parsing tensors and text without tensorboard by adding minimal stubs

Exclude gh-actions for Python 3.7 on Ubuntu 24.04 and MacOS 14

Remove setuptools temporary requirement

Remove deprecated github runners and add new ones

Update badge in docs

Make Python 3.12 support explicit

Upgrade gh-actions version

Upgrade CI Codecov gh-actions

Change README PyPI downloads badge to shields.io