Update about-semantic-versioning.mdx to clarify version resolution and pre-releases

[LBaquedanoCordova]

This pull request adds a note to the "About semantic versioning" guide to clarify how npm resolves versions within defined ranges in package.json. It specifies that npm installs the highest compatible stable version and ignores pre-releases like 1.2.0-beta.1 unless explicitly allowed by configuration.

The goal is to help developers better understand version behavior and prevent unexpected installations when using semver constraints.

References

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