Feature/mercosur news search agent

[MaxColeDBT]

Signed-off-by: DBT pre-commit check

Context

Jira ticket: A3P-229
The MERCOSUR team use information from the news site Valor Econômico in pre-negotiation planning. They currently receive this as a daily summary of headlines. We may add more sources at a later date.

What

This PR adds a Mercosur_Search_Agent that specifies Mercosur countries and news sources that we want to utilize
The agent should

• Only search the sources specified
• Only be used when Mercosur countries are mentioned
• Translate text into english

Have you written unit tests?

• Yes, Mercosur_Search_Agent added to root graph test

Are there any specific instructions on how to test this change?

• Yes, see info in A3P-229

[github-actions]

Dependency Review

✅ No vulnerabilities or OpenSSF Scorecard issues found.

Scanned Files

None

[github-actions]

Your PR has commits that are missing the Signed-off-by trailer. This is likely due to the pre-commit hook not being configured on your local machine. The usual fix for this issue is to run pre-commit install --install-hooks --overwrite -t commit-msg -t pre-commit, however for more detailed help in setting up the pre-commit hooks, follow the instructions at https://github.com/uktrade/github-standards/blob/main/README.md#usage

[github-actions]

Your PR has commits that are missing the Signed-off-by trailer. This is likely due to the pre-commit hook not being configured on your local machine. The usual fix for this issue is to run pre-commit install --install-hooks --overwrite -t commit-msg -t pre-commit, however for more detailed help in setting up the pre-commit hooks, follow the instructions at https://github.com/uktrade/github-standards/blob/main/README.md#usage

[datadog-uktrade]

       

🎉 All green!

🛠️ No new code quality issues
🛡️ No new code vulnerabilities
📚 No new vulnerable libraries detected
🧱 No new Infrastructure as Code (IaC) issues
🔑 No new secrets detected

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: ba566a9 | Docs | Datadog PR Page | Give us feedback!}

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.52%. Comparing base (a4d4e46) to head (ba566a9).
⚠️ Report is 3 commits behind head on dev.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #1249      +/-   ##
==========================================
+ Coverage   85.51%   85.52%   +0.01%     
==========================================
  Files         231      232       +1     
  Lines       10479    10487       +8     
==========================================
+ Hits         8961     8969       +8     
  Misses       1518     1518              

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[github-actions]

Your PR has commits that are missing the Signed-off-by trailer. This is likely due to the pre-commit hook not being configured on your local machine. The usual fix for this issue is to run pre-commit install --install-hooks --overwrite -t commit-msg -t pre-commit, however for more detailed help in setting up the pre-commit hooks, follow the instructions at https://github.com/uktrade/github-standards/blob/main/README.md#usage

[github-actions]

Your PR has commits that are missing the Signed-off-by trailer. This is likely due to the pre-commit hook not being configured on your local machine. The usual fix for this issue is to run pre-commit install --install-hooks --overwrite -t commit-msg -t pre-commit, however for more detailed help in setting up the pre-commit hooks, follow the instructions at https://github.com/uktrade/github-standards/blob/main/README.md#usage

[github-actions]

Your PR has commits that are missing the Signed-off-by trailer. This is likely due to the pre-commit hook not being configured on your local machine. The usual fix for this issue is to run pre-commit install --install-hooks --overwrite -t commit-msg -t pre-commit, however for more detailed help in setting up the pre-commit hooks, follow the instructions at https://github.com/uktrade/github-standards/blob/main/README.md#usage

[github-actions]

Your PR has commits that are missing the Signed-off-by trailer. This is likely due to the pre-commit hook not being configured on your local machine. The usual fix for this issue is to run pre-commit install --install-hooks --overwrite -t commit-msg -t pre-commit, however for more detailed help in setting up the pre-commit hooks, follow the instructions at https://github.com/uktrade/github-standards/blob/main/README.md#usage

[github-actions]

Your PR has commits that are missing the Signed-off-by trailer. This is likely due to the pre-commit hook not being configured on your local machine. The usual fix for this issue is to run pre-commit install --install-hooks --overwrite -t commit-msg -t pre-commit, however for more detailed help in setting up the pre-commit hooks, follow the instructions at https://github.com/uktrade/github-standards/blob/main/README.md#usage