build: bump spring-boot to 3.2.0

[paul58914080]

Checklist:

• [x] My code follows the contribution guidelines of this project
• [x] I have performed a self-review of my own code
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] My commits follow conventional commit message guidelines

[codecov[bot]]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (d001a55) 68.88% compared to head (f8c23ad) 76.47%. Report is 136 commits behind head on main.

Files	Patch %	Lines
...rc/main/java/packagename/domain/ExampleDomain.java	50.00%	0 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #355 +/- ## ============================================ + Coverage 68.88% 76.47% +7.58% + Complexity 21 3 -18 ============================================ Files 9 9 Lines 45 51 +6 ============================================ + Hits 31 39 +8 + Misses 13 11 -2 Partials 1 1 ```

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