[IMP] base_search_fuzzy - add support of translatable fields

[yvaucher]

depends on:

• [18.0][IMP] core: JSON operator compatibility with pg_trgm % operator odoo/odoo#232993

This allow to create a trigram index on translatable fields.

Searches on translatable fields look like this:

SELECT * FROM table WHERE COALESCE({column_name}->>'{lang}', {column_name}->>'en_US' % 'text'

On a DB with 8M dummy products (duplicated with odoo populate),

With a query containing

WHERE COALESCE("product_template"."name"->>'fr_FR', "product_template"."name"->>'en_US') % 'search text')

Without index
Execution Time: 10606.619 ms

With index:
Execution Time: 484.383 ms

⚠️ For en_US to work with operator % this requires a patch on the core odoo/odoo#232993

[yvaucher]

@sbidoul Thanks for the review, I made the fixes following your remarks.

[pedrobaeza]

/ocabot merge major

[OCA-git-bot]

Hey, thanks for contributing! Proceeding to merge this for you.
Prepared branch 18.0-ocabot-merge-pr-3429-by-pedrobaeza-bump-major, awaiting test results.

[OCA-git-bot]

Congratulations, your PR was merged at bca1713. Thanks a lot for contributing to OCA. ❤️