feat(test): Enhance NVS test - PERSONAL

[JakubAndrysek]

Description of Change

This pull request introduces enhancements to the tests/validation/nvs module, focusing on extending the functionality of the NVS (Non-Volatile Storage) validation and improving test coverage. The changes include adding support for more data types, implementing value incrementation, and updating the test cases accordingly.

Tests scenarios

I have tested my Pull Request on Arduino-esp32 core v3.2.0 with Wokwi on all available chips.

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Test Results

 76 files   76 suites   13m 7s ⏱️
 38 tests  38 ✅ 0 💤 0 ❌
241 runs  241 ✅ 0 💤 0 ❌

Results for commit 13aac76.