how to set up languages (English, French, etc.) in Docker

[pdurbin]

What this PR does / why we need it:

Setting up languages is a little different in Docker. Some extra config and docs were needed. You can preview the new docs here: https://dataverse-guide--10940.org.readthedocs.build/en/10940/container/running/demo.html#multiple-languages

This PR is partially a response to https://dataverse.zulipchat.com/#narrow/channel/378866-troubleshooting/topic/translation.20not.20working/near/477393219 where @aialves indicated trouble with the docs. Overall, they seem fine, except for the need to restart Payara, which has now been added to both classic and containerized docs.

Which issue(s) this PR closes:

• Closes support multiple languages in Dockerized dev env #10939

Special notes for your reviewer:

None

Suggestions on how to test this:

Follow the tutorial this PR updates.

Does this PR introduce a user interface change? If mockups are available, please link/include them here:

No but here's a fun screenshot of Dataverse in French:

Is there a release notes update needed for this change?:

Yes, included.

Additional documentation:

[pdurbin]

@ofahimIQSS as we discussed, below is the languages.zip file I created to work around the facet bug I mentioned:

languages.zip

I added these lines:

pdurbin@beamish languages % tail -1 staticSearchFields.properties        
staticSearchFields.datasetType=Dataset Type
pdurbin@beamish languages % tail -1 staticSearchFields_fr.properties
staticSearchFields.datasetType=Type de ensemble de donn?es

Details about the facet bug are in the Slack conversation at https://iqss.slack.com/archives/C03R1E7T4KA/p1729261715214779

I also opened this issue asking the lang packs folks to update to to 6.4:

• Update en_US/Bundle.properties etc. for Dataverse 6.4 GlobalDataverseCommunityConsortium/dataverse-language-packs#125

[ofahimIQSS]

Followed the guide starting from Quickstart down to Multiple Languages (English & French) - verified that French was an option on the subnav, once selected, displays pages with French translation.

Note: Used Phil's language.zip file to test this
Testing of 10926.docx

No issues found, merging PR