fix: adjust how we run npx, so it supports all windows versions

[neilcampbell]

Fixes #453

Proposed Changes

Rather than running npx using the path resolved by running shutil.which("npx"), execute npx.cmd on windows systems and npx on all other systems. This approach is what is used when we run npm throughout the codebase (for example in bootstrap), so also has the nice benefit of keeping things consistent.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/algokit
__init__.py	15	7	53%	6–13, 17–24, 32–34
__main__.py	4	4	0%	1–7
src/algokit/cli
completions.py	108	2	98%	83, 98
deploy.py	72	7	90%	44, 46, 92–94, 158, 182
dispenser.py	121	1	99%	77
doctor.py	49	3	94%	143–145
explore.py	50	12	76%	34–39, 41–46
generate.py	67	3	96%	74–75, 140
goal.py	44	1	98%	71
init.py	275	25	91%	384–385, 440, 443–445, 456, 460, 516, 542, 571, 604, 613–615, 618–623, 636, 653, 665–666, 683–686
localnet.py	119	15	87%	74–78, 111, 123, 138–148, 161, 206, 227–228
task.py	34	3	91%	25–28
src/algokit/cli/common
utils.py	26	2	92%	120, 123
src/algokit/cli/tasks
analyze.py	81	1	99%	81
assets.py	82	13	84%	65–66, 72, 74–75, 105, 119, 125–126, 132, 134, 136–137
ipfs.py	51	8	84%	52, 80, 92, 94–95, 105–107
mint.py	66	4	94%	48, 70, 91, 250
send_transaction.py	65	10	85%	52–53, 57, 89, 158, 170–174
sign_transaction.py	59	8	86%	21, 28–30, 71–72, 109, 123
transfer.py	39	3	92%	26, 90, 117
utils.py	99	45	55%	26–34, 40–43, 75–76, 100–101, 125–133, 152–162, 209, 258–259, 279–290, 297–299
vanity_address.py	56	10	82%	41, 45–48, 112, 114, 121–123
wallet.py	79	4	95%	21, 66, 136, 162
src/algokit/core
bootstrap.py	117	11	91%	41, 105–106, 128, 155, 183–188
conf.py	66	15	77%	12, 24, 28, 36, 38, 72–74, 92–100
deploy.py	69	11	84%	61–64, 73–75, 79, 84, 91–93
dispenser.py	202	26	87%	91, 123–124, 141–149, 191–192, 198–200, 218–219, 259–260, 318, 332–334, 345–346, 356, 369, 384
doctor.py	65	7	89%	67–69, 92–94, 134
generate.py	48	3	94%	44, 81, 99
goal.py	60	3	95%	30–31, 41
init.py	39	6	85%	59, 63–68, 76
log_handlers.py	68	7	90%	50–51, 63, 112–116, 125
proc.py	45	1	98%	98
sandbox.py	218	18	92%	62, 73–75, 96, 142–149, 160, 457, 473, 498, 506
typed_client_generation.py	80	5	94%	56–58, 71, 76
utils.py	107	30	72%	44–45, 49–68, 129, 132, 138–151
version_prompt.py	92	14	85%	37–38, 68, 87–90, 108, 118–125, 148
src/algokit/core/compile
python.py	31	5	84%	19–20, 25, 48–49
src/algokit/core/tasks
analyze.py	93	3	97%	105–112, 187
ipfs.py	63	7	89%	58–64, 140, 144, 146, 152
nfd.py	49	13	73%	25, 31, 34–41, 70–72, 99–101
vanity_address.py	90	34	62%	49–50, 54, 59–75, 92–108, 128–131
wallet.py	71	5	93%	37, 129, 155–157
src/algokit/core/tasks/mint
mint.py	78	10	87%	123–133, 187
models.py	90	11	88%	50, 52, 57, 71–74, 85–88
TOTAL	3688	436	88%

Tests	Skipped	Failures	Errors	Time
428	0 💤	0 ❌	0 🔥	27.923s ⏱️