fix: minor patches in dataclass inheritance; fixes for mypy errors; addressing internal feedback

[aorumbayev]

Proposed Changes

• Minor fixes to resolve mypy errors when used with lint command in python template
• Based on feedback from @cusma , removes the requirement to explicitly pass method argument in dataclass for create,update,delete params in factory deploy method:
• • Additionally avoids a bug in VSCode where string literals of long len wouldn't get autocompleted Long string literals are cut off when using autocomplete microsoft/pylance-release#5116. Note that bug in VSCode was uncovered as part of addressing Cosimo's feedback, hence adding extra argument towards removing requirement to pass method explicitly.
• • Removes union types from args field, requiring explicit dataclasses when dealing with deploy method in order to figure out the signature (which now gets generated in abi_method_signature property on all args dataclasses) -> aligns further with the approach used in v1 of generators.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/algokit_client_generator
__main__.py	2	2	0%	1–3
cli.py	48	48	0%	1–87
document.py	82	7	91%	44, 47, 49–50, 55, 74–75
generator.py	31	1	97%	23
spec.py	207	16	92%	86, 116–119, 219–223, 253, 269, 350–351, 395, 410
utils.py	219	48	78%	11, 20, 24, 28, 32, 36, 40, 44, 55, 58, 63–64, 75–76, 82–84, 89–91, 94–96, 99, 102, 105, 108–110, 159–160, 194, 198, 201–202, 218, 220, 231–232, 249, 261–264, 268, 278, 281, 283
src/algokit_client_generator/generators
composer.py	51	1	98%	29
typed_client.py	328	8	98%	59, 188, 287, 590, 680, 690, 729, 840
typed_factory.py	213	3	99%	64, 94, 227
TOTAL	1252	134	89%

Tests	Skipped	Failures	Errors	Time
42	0 💤	0 ❌	0 🔥	19.716s ⏱️