`detect-secrets` is slow.

[leplatrem]

$ make lint
...
make lint  2.86s user 0.88s system 103% cpu 3.624 total

out of which:

$ time .venv/bin/detect-secrets-hook `git ls-files | grep -v uv.lock` --baseline .secrets.baseline
...
.venv/bin/detect-secrets-hook `git ls-files | grep -v uv.lock` --baseline   2.15s user 0.05s system 95% cpu 2.301 total

2.3sec (65%) spent in detect-secrets.

In comparison ripsecrets (may not be as good?):

ripsecrets `git ls-files`  1.60s user 0.03s system 410% cpu 0.397 total

Alternatives seem to be https://github.com/betterleaks/betterleaks or https://github.com/trufflesecurity/trufflehog

┆Issue is synchronized with this Jira Task

[leplatrem]

FWIW on telescope we do git ls-files | grep .py which is faster

➜  time uv run detect-secrets-hook `git ls-files | grep -E '.py'`  --baseline .secrets.baseline
uv run detect-secrets-hook `git ls-files | grep '.py'` --baseline   1.11s user 0.05s system 93% cpu 1.236 total

➜  time uv run detect-secrets-hook `git ls-files | grep -E '.md'`  --baseline .secrets.baseline
uv run detect-secrets-hook `git ls-files | grep '.md'` --baseline   0.35s user 0.05s system 92% cpu 0.430 total

➜  time uv run detect-secrets-hook `git ls-files | grep -E '.rst'`  --baseline .secrets.baseline
uv run detect-secrets-hook `git ls-files | grep '.rst'` --baseline   0.74s user 0.05s system 95% cpu 0.817 total