Refactor trigger property logic to avoid self.trigger = self.trigger

[shumpohl]

This is not optimal because as the pre-existing TODO states, we should inform the user if we override the settings. But it reduces the abuse of property update logic.

[codecov]

Codecov Report

❌ Patch coverage is 38.46154% with 8 lines in your changes missing coverage. Please review.
✅ Project coverage is 22.12%. Comparing base (6f1694a) to head (3a15433).

Files with missing lines	Patch %	Lines
src/qumada/instrument/buffers/mfli_buffer.py	38.46%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #168      +/-   ##
==========================================
- Coverage   22.26%   22.12%   -0.14%     
==========================================
  Files          38       38              
  Lines        4703     4691      -12     
==========================================
- Hits         1047     1038       -9     
+ Misses       3656     3653       -3     

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[github-actions]

Test Results

  4 files  ±0   4 suites  ±0   12s ⏱️ +2s
 25 tests ±0  24 ✅  - 1  0 💤 ±0  1 ❌ +1 
100 runs  ±0  98 ✅  - 2  0 💤 ±0  2 ❌ +2 

For more details on these failures, see this check.

Results for commit 3a15433. ± Comparison against base commit 6f1694a.