ci: move transformers to its own dependabot group

[qthequartermasterman]

No description provided.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
hypothesis_torch
huggingface.py	107	27	75%	104–106, 134, 140, 157, 164, 168, 172, 176–177, 180, 191–194, 196, 198–200, 203, 206, 210, 215, 258, 261, 270
inspection_util.py	33	1	97%	31
module.py	81	15	81%	164, 168, 198, 200, 204, 206, 215, 219–221, 254–259
optim.py	51	2	96%	106, 122
tensor.py	75	6	92%	144, 152, 154, 170, 176, 178
utils.py	17	1	94%	34
TOTAL	455	52	89%

Tests	Skipped	Failures	Errors	Time
1214	1163 💤	0 ❌	0 🔥	1m 5s ⏱️