♻️ refactor parsing options usage, make fields subscriptable #84

Job	Run time
static-analysis / Run Static Analysis (3.11)	40s
test-units / Run Unit Tests (ubuntu-22.04, 3.11)	33s
test-units / Run Unit Tests (ubuntu-22.04, 3.8)	37s
test-units / Run Unit Tests (windows-2022, 3.12)	50s
test-units / Run Unit Tests (ubuntu-22.04, 3.12)	34s
test-units / Run Unit Tests (windows-2022, 3.9)	58s
test-units / Run Unit Tests (windows-2022, 3.11)	1m 25s
test-units / Run Unit Tests (windows-2022, 3.10)	50s
test-units / Run Unit Tests (ubuntu-22.04, 3.9)	27s
test-units / Run Unit Tests (ubuntu-22.04, 3.13)	39s
test-units / Run Unit Tests (ubuntu-22.04, 3.10)	33s
test-units / Run Unit Tests (windows-2022, 3.8)	1m 43s
test-units / Run Unit Tests (windows-2022, 3.13)	57s
test-integrations / Run Integration Tests (ubuntu-22.04, 3.12)	1m 19s
test-integrations / Run Integration Tests (ubuntu-22.04, 3.8)	1m 21s
test-integrations / Run Integration Tests (windows-2022, 3.8)	2m 33s
test-regressions / Run Regression Tests (windows-2022, 3.8)	2m 47s
test-code-samples / Run Code Samples (3.12)	1m 40s
test-integrations / Run Integration Tests (windows-2022, 3.12)	1m 38s
test-regressions / Run Regression Tests (ubuntu-22.04, 3.12)	55s
test-regressions / Run Regression Tests (ubuntu-22.04, 3.8)	57s
test-regressions / Run Regression Tests (windows-2022, 3.12)	1m 21s
test-code-samples / Run Code Samples (3.8)	2m 0s
	27m 17s

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