Fix: Ensure that isUsingFallbackStratum is a number

[duckaxe]

As isUsingFallbackStratum is a number, not a boolean, we have to convert it project wide to a number so that it always works as a number, not a boolean.

[github-actions]

Test Results

23 tests  ±0   23 ✅ ±0   0s ⏱️ ±0s
 1 suites ±0    0 💤 ±0 
 1 files   ±0    0 ❌ ±0 

Results for commit f44b57e. ± Comparison against base commit 50bebdc.

♻️ This comment has been updated with latest results.

[0xf0xx0]

might be superseded by the v2 api refactor, itll be a proper boolean there (along with the others, like power_fault and overheatMode)

[WantClue]

please resolve conflicts

[duckaxe]

@WantClue done

[mutatrum]

might be superseded by the v2 api refactor, itll be a proper boolean there (along with the others, like power_fault and overheatMode)

It would make sense to make it a number there as well, we're slowly moving towards more than 2 pools. F.e. #1236 adds code to have numbered properties in NVS.