refactor build process -> switch to PDM

[sourcery-ai[bot]]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 0.54%.

Quality metrics	Before	After	Change
Complexity	4.41 ⭐	4.58 ⭐	0.17 👎
Method Length	63.52 🙂	65.38 🙂	1.86 👎
Working memory	6.11 ⭐	6.17 ⭐	0.06 👎
Quality	73.04% 🙂	72.50% 🙂	-0.54% 👎

Other metrics	Before	After	Change
Lines	429	430	1

Changed files	Quality Before	Quality After	Quality Change
liualgotrader/__init__.py	100.00% ⭐	%	%
liualgotrader/common/market_data.py	66.41% 🙂	65.38% 🙂	-1.03% 👎
tests/test_alpaca_basic.py	90.10% ⭐	90.10% ⭐	0.00%
tests/test_market_data.py	71.83% 🙂	71.83% 🙂	0.00%

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
liualgotrader/common/market_data.py	sp500_historical_constituents	21 😞	245 ⛔	10 😞	36.94% 😞	Refactor to reduce nesting. Try splitting into smaller methods. Extract out complex expressions
tests/test_market_data.py	test_get_trading_day	10 🙂	244 ⛔	6 ⭐	54.96% 🙂	Try splitting into smaller methods
tests/test_market_data.py	test_load_sp500_data	0 ⭐	211 ⛔	8 🙂	61.88% 🙂	Try splitting into smaller methods
tests/test_market_data.py	test_load_sp500_data_minute	0 ⭐	207 ⛔	8 🙂	62.16% 🙂	Try splitting into smaller methods

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• 😞 poor
• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

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[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication