Merge develop into master

[snipe]

(On mobile, so I can’t do it normally)

[what-the-diff]

PR Summary

• Modification of asset_maintenance_time calculation
  The computation method of asset_maintenance_time in several controllers has been changed to ensure it returns whole number values - this enhances precision.

• Update of transformAsset method
  The method transformAsset in AssetsTransformer has been adjusted to align with the new way of handling eol as whole numbers.

• Tweaked next_audit_days computation
  The calculation method of next_audit_days in Actionlog has been refined to produce whole number days. This clarifies the time till next audit.

• Test assertions adjustment
  Multiple test files have been modified to ensure time comparisons align with our new whole-number approach, increasing accuracy of our tests.

• New tests for Asset Maintenance
  New tests have been added to verify the creation and updating of asset maintenance records, improving the reliability of our feature.

• Refactoring of upcoming-audits notification view
  The upcoming-audits notification layout has been refactored. Now, the difference in time (diff) for audits is displayed as whole numbers, making readability easier.