fix(hatch): lookup bricks in another TOML section

[DavidVujic]

Description

Look for Polylith bricks in another TOML section, in addition to the Hatch build force-include section:
recursive lookup in the tool.hatch.build section and looking for polylith.bricks.

Motivation and Context

Preparing for building libraries in a Hatch context, to be used by a build hook.

This will also simplify the development of the Hatch build hook.

How Has This Been Tested?

✅ CI
✅ Additional unit tests

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• I have read the code of conduct.
• I have read the contributing guide.
• I have updated the documentation accordingly (if applicable).

[sonarqubecloud]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud