Add Tamil Prepositions and emoji keywords

[VNW22]

Contributor checklist

• [] This pull request is on a separate branch and not the main branch

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Description

This update introduces the prepositions and emoji keyword queries to the Tamil data queries.

Testing

The queries have been thoroughly tested on query.wikidata.org to ensure they return accurate results and function as expected.

Related issue

• 236

[github-actions[bot]]

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The Scribe team will do our best to address your contribution as soon as we can. The following is a checklist for maintainers to make sure this process goes as well as possible. Feel free to address the points below yourself in further commits if you realize that actions are needed :)

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Maintainer checklist

• [x] The linting and formatting workflow within the PR checks do not indicate new errors in the files changed

• [x] The CHANGELOG has been updated with a description of the changes for the upcoming release and the corresponding issue (if necessary)