docs: Migrate to gp-sphinx workspace packages#1033

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tony wants to merge 7 commits intomasterfrom

Commits on Mar 29, 2026

docs(deps[gp-sphinx]): Migrate to gp-sphinx workspace packages (editable)
tony
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py(deps[gp-sphinx]): Point uv sources to git-pull/gp-sphinx#init-2
tony
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docs(chore): Remove files now provided by sphinx-gptheme
tony
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docs(chore): Drop tmuxp.css — project-specific CLS rules not needed for docs
tony
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py(deps): Update gp-sphinx packages to 1d48098 (py.typed + strict typing)
tony
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py(deps): Update gp-sphinx to d5dfb2f (actually commit py.typed files)
tony
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py(deps): Update gp-sphinx to b39dbd2 (TypedDict typing improvements)
tony
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