Misc doc fixes

[nblock]

Please see commit messages for details.

• have read the CONTRIBUTING.md file
• raised a GitHub issue or discussed it on the projects chat beforehand
• added unit tests
• added integration tests
• updated documentation if needed
• updated CHANGELOG.md

[ghost]

Pull Request Revisions

Revision	Description
r2	Documentation updates across multiple files Updated README, features, ACLs, web UI, and container installation documentation with minor improvements and clarifications
r1	Documentation updates across multiple files Updated README, features, ACLs, web UI, and container installation documentation with new details and clarifications

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☑️ AI review skipped for r2

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