Add a comprehensive build script for rocky 9.5

[mcoliver]

Linked issues

fixes #87
fixes #25
fixes #45
fixes #92

Summarize your change.

1. Comprehensive build script for Rocky 9.5
2. Version bumps a few of the packages that are able to be bumped up without compilation errors
3. Pulls out Versions to env vars for easier updating in the future
4. Updates some of the package repos to github as they have migrated
5. Deterministic cd's back to the build directory rather than cd .. or cd -

Describe the reason for the change.

There was not a single build script and the current rocky build instructions are dated

Describe what you have tested and on which operating system.

Rocky 9.5 clean install

Add a list of changes, and note any that might need special attention during the review.

Put in placeholders for the latest versions of some of the packages that are causing compilation errors for future investigation

If possible, provide screenshots.

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: mcoliver / name: Michael Oliver (f425eca, 306fc6b, 92dd2f9, a284f25, d6a6c60, c9b7a9e, 5b82e4c, 24e2c48, ebd1e34)