# Description

Current is_isaacsim_version_4_5() sometimes mis-detects 5.0 when running
4.5 (e.g., Docker/symlinked installs), causing the conda bootstrap to
pick Python 3.11 instead of 3.10.

This pr ensures determining the isaacsim version following below steps

1. Read ${ISAACLAB_PATH}/_isaac_sim/VERSION (symlink/binary install).

2. If unknown, import isaacsim and read ../../VERSION next to the
package. (pip installation)

3. If still unknown, fall back to
importlib.metadata.version("isaacsim").

I tested locally to work with 4.5 pip or binary install.

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- Bug fix (non-breaking change which fixes an issue)

## Screenshots

Please attach before and after screenshots of the change if applicable.

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## Checklist

- [x] I have run the [`pre-commit` checks](https://pre-commit.com/) with
`./isaaclab.sh --format`
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] I have updated the changelog and the corresponding version in the
extension's `config/extension.toml` file
- [x] I have added my name to the `CONTRIBUTORS.md` or my name already
exists there

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