Description

• Update golang version to 1.25.3 on all platofrms.
• Future proofing for use of stable testing/synctest.

Type of change

• Bug fix (non-breaking change to fix a bug).
• Feature (non-breaking change to add functionality).
• Breaking change.
• Other (eg: documentation change). Explanation: Update to latest stable golang; a pre-requisite for future use of testing/synctest capabilities.

Issues referenced.

N/A.

Evidence

• Full test suite continues to pass with no new funtional changes and therefore no new tests.

Checklist:

• A full round of testing has been completed, and there are no test failures as a result of these changes.
• The changes are covered with functional and/or integration robot testing.
• The changes work on all supported platforms.
• Unit tests pass locally, as per the developer guide.
• Robot tests pass locally, as per the developer guide.
• Linter passes locally, as per the developer guide.

Variations

N/A.

Tech Debt

No technical debt is introduced in this change.