Update hardcoded vaadin version to 24.9.14

[vaadin-bot]

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[github-actions]

AI Language Review

The provided information appears to illustrate variables with version numbers, but it's unclear if these are within an AsciiDoc, configuration, or some other type of file. Based on the conventions for AsciiDoc and configuration file reviews, here are some observations for improvement:

1. Duplicated Entries: Both :vaadin-version: and :vaadin-flow-version: appear to be listed twice with different values in what seems to be a context snippet. Ensure that only the necessary version declaration is used to avoid confusion.

2. Inconsistencies: Ensure that the versions specified are intentional and correct according to the required specifications or dependency management. The lines currently show two different values for :vaadin-version:.

3. Consistency in Formatting: It is vital to confirm that all variables use the intended format and update them if necessary to match the overall style guide of the documentation or configuration file where they are defined.

Ensure these issues are addressed to maintain clarity and consistency in documentation or configuration management. If this snippet is part of a larger file, confirm the context and appropriateness of these changes for completeness.