[Bug] TH User Guide must not refer to CSG links

[sander-gitl]

Describe the bug

The TH User Guide currently includes links to CSG releases, such as https://groups.csa-iot.org/wg/matter-csg/document/34870 for the RCP firmware for Nordic. These links are/must be available to all members and as such should use the All Members alternative. In this example, use the link https://groups.csa-iot.org/wg/members-all/document/39226.

Steps to reproduce the behavior

Members using the TH User Guide to install the TH.

Expected behavior

Expectation: none of the links in the Test Harness User Guide refer to https://groups.csa-iot.org/wg/matter-csg/* but only to https://groups.csa-iot.org/wg/members-all/*

Log files

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PICS file

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Screenshots

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Environment

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Additional Information

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