* language menu
* allow for subdir in baseURL
* Update netlify.toml and github actions to use Hugo 0.121.1
* Documented i18n approaches in exampleSite
* Attempted & Abandoned images from assets as recommended approach in content pages- it seems Hugo expects to access those only programmatically, not via markdown.
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Co-authored-by: Zdenek K <zdenek.kedaj@gmail.com>