mgmt, remove computerecommender

[weidongxu-microsoft]

namespace was wrong

may need to follow up with a deprecation on computerecommender release branch

Description

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[Copilot]

Pull Request Overview

This PR removes the compute recommender namespace from the Azure SDK for Java due to an incorrect namespace configuration. The removal involves deleting the entire sdk/computerecommender directory and updating related project configuration files.

• Removes the entire compute recommender client library codebase
• Updates project root POM to exclude the computerecommender module
• Removes version tracking for the computerecommender artifact

Reviewed Changes

Copilot reviewed 50 out of 65 changed files in this pull request and generated no comments.

File	Description
pom.xml	Removes the computerecommender module from the project modules list
eng/versioning/version_client.txt	Removes version tracking entry for azure-resourcemanager-computerecommender
sdk/computerecommender/*	Complete removal of the compute recommender client library including source code, configuration files, and documentation