fix(a11y): add aria-label to QTable records-per-page QSelect (#18170)

[vamsi2246]

This PR fixes issue #18170, which reported that the QTable pagination "Records per page" dropdown lacked an accessibility label.

The QSelect used for selecting the number of rows per page was missing an aria-label, causing screen readers to announce it incorrectly and failing WCAG accessibility requirements.

What was changed

Added the following property to the QSelect inside getPaginationDiv() in ui/src/components/table/QTable.js:

'aria-label': props.rowsPerPageLabel || $q.lang.table.recordsPerPage

This ensures:

• If the user provides rowsPerPageLabel, it becomes the aria-label.
• Otherwise it falls back to the default language string ($q.lang.table.recordsPerPage).

Impact

• Improves accessibility for screen-reader users.
• Fixes the missing label reported in Missing label for QTable pagination records per page #18170.
• Fully backward-compatible.
• No behavioral or visual changes to QTable.

Testing

Tested locally in the Quasar dev environment and confirmed that the rendered HTML now includes:

<select aria-label="Records per page">

This resolves the accessibility issue.