Remove arbitrary command exec in docs workflow

tsbrowse is the only repo that actually needs it, so run the necessary install explicitly.

Pass secrets explicitly

Merge pull request #50 from jeromekelleher/add-zizmor-part-2

Declare CODECOV_TOKEN as a named workflow_call secret

Zizmor hardening

Harden workflows following zizmor recommendations

Add windows symlink fix

Merge pull request #46 from tskit-dev/add-fix-symlinks

Add fix for windows symlinks

Drop redundant Python versions

Merge pull request #43 from jeromekelleher/update

Minor tweaks to lint file

Add SLiM install option to docs

And use local makefile for building

Update docs to use composite workflow

Merge pull request #33 from jeromekelleher/abstract-docs

Abstract docs workflow shared elements

Finalise various workflows.

Tagging multiple changes across workflows.

Minimal uv-based linting

v11

Finalise lint workflow

Lock down tests fully

v10

Update dependency group name in workflow