poetry.toml: Set min-release-age to 2 weeks

[bkeryan]

• This contribution adheres to CONTRIBUTING.md.
• I've updated CHANGELOG.md if applicable.
• I've added tests applicable for this pull request

What does this Pull Request accomplish?

Configure Poetry to use a minimum release age of 2 weeks, the same as in https://github.com/ni/python-renovate-config

Update poetry.lock to reference Poetry 2.4.0 or above, which is when the solver.min-release-age setting was added.

Why should this Pull Request be merged?

poetry update doesn't support specifying a version number, which causes problems when Renovate tries to use it to update to a version that is not the latest. Configuring both Renovate and Poetry to use the same minimum release age should improve this behavior. It should also enforce the minimum release age for lockFileMaintenance.

What testing has been done?

I tested the approach by running Renovate in a personal fork of the nitypes-python repo.

[github-actions]

Test Results

    48 files  ±0      48 suites  ±0   1h 24m 2s ⏱️ + 4m 50s
 3 209 tests ±0   2 556 ✅ ±0     653 💤 ±0  0 ❌ ±0 
62 228 runs  ±0  49 398 ✅ ±0  12 830 💤 ±0  0 ❌ ±0 

Results for commit 22ff961. ± Comparison against base commit e165a40.