[Merged by Bors] - Slightly cleaned up observation of Apache trademark rules and rephrased resource warning for lakehouse demo

[soenkeliebau]

Description

• Added "Apache" to first mentions of products under management by the ASF
• Rephrased warning at the top about resource requirements a bit and added instance types for the three hyperscalers

Review Checklist

• [ ] Code contains useful comments
• [ ] (Integration-)Test cases added (or not applicable)
• [ ] Documentation added (or not applicable)
• [ ] Changelog updated (or not applicable)
• [ ] Cargo.toml only contains references to git tags (not specific commits or branches)

Once the review is done, comment bors r+ (or bors merge) to merge. Further information

[soenkeliebau]

bors r+

[bors[bot]]

Pull request successfully merged into main.

Build succeeded:

• Run Rustfmt