DATAGO-114028 : Docs update

[LewisKSaint]

User description

Jira Link:

https://sol-jira.atlassian.net/browse/DATAGO-114028

What is the purpose of this change?

• Brand Alignment: Updated docs to ensure consistency with new branding standards

✨ PR Description

Purpose: Update product naming from "PubSub+" to "Solace Event Broker Software" throughout documentation to align with current branding.

Main changes:
- Replaced "PubSub+" with "Solace Event Broker Software" across README.md and documentation files
- Fixed duplicate wording in uninstall script comments (removed duplicate "PubSub+")
- Updated terminology in Prometheus monitoring section for consistent branding

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[gitstream-cm]

✨ PR Review

The PR implements a systematic branding update, changing "PubSub+" references to "Solace Event Broker Software" throughout documentation files. The changes appear consistent and are appropriately limited to user-facing content.

1 issues detected:

🎯 Scope - The ticket title suggests operator updates but the PR only contains documentation branding changes.

Details: The project management ticket is titled "Update Operator" but the PR implements documentation branding changes rather than operator functionality updates. This could indicate a mismatch between the intended task and actual implementation.
File: README.md

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_{AI-generated content may contain inaccuracies. Please verify before using. We'd love your feedback! 🚀}

[gitstream-cm]

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