feat: add svm tools and consumed in iscsi tests

[Hardikl]

No description provided.

[Copilot]

Pull request overview

Adds first-class SVM (Storage Virtual Machine) create/delete support to the MCP server so higher-level workflows (notably iSCSI integration tests) can ensure the required SVM exists before provisioning dependent SAN objects.

Changes:

• Introduces an SVM tool parameter type and registers new MCP tools: create_svm and delete_svm.
• Implements server handlers plus REST client calls for creating and deleting SVMs via /api/svm/svms.
• Updates iSCSI integration test flow to create/cleanup the SVM used by subsequent iSCSI/network interface operations.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
tool/tool.go	Adds tool.SVM parameter schema (cluster + svm_name) for the new tools.
server/svm.go	Implements MCP tool handlers CreateSVM/DeleteSVM with cluster locking and basic validation.
server/server.go	Registers create_svm and delete_svm tools in the MCP server.
rest/svm.go	Adds REST client methods to POST/DELETE SVMs (including UUID lookup for delete).
ontap/ontap.go	Adds ontap.SVM payload type used for SVM create requests.
integration/test/iscsi_test.go	Ensures the test SVM is created before iSCSI service operations and cleaned up afterward.
descriptions/descriptions.go	Adds tool descriptions for create_svm and delete_svm.

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