chore(website): migrate to pnpm and enable minimum release age

[B4nan]

Summary

Migrates the website/ subdirectory from Yarn 4 to pnpm 10.24.0 as part of an org-wide supply-chain hardening effort. The Python root (uv) is unchanged.

Enables a 24h minimum release age for third-party npm packages via pnpm-workspace.yaml (with @apify/* and @crawlee/* excluded so first-party releases stay fast), and mirrors the policy in renovate.json via internalChecksFilter=strict plus a packageRule that sets minimumReleaseAge: 0 days for the same scopes.

Changes

• website/package.json: renamed to apify-client-python-website, marked private: true, set packageManager to pnpm@10.24.0, rewrote all script references from yarn to pnpm.
• website/pnpm-workspace.yaml (new): sets minimumReleaseAge: 1440 (minutes) with @apify/* and @crawlee/* excluded.
• website/.npmrc (new): enables hoisted node linker and workspace package linking.
• website/pnpm-lock.yaml (new): generated from pnpm install.
• Removed Yarn artifacts: website/yarn.lock, website/.yarnrc.yml, website/.yarn/ (only contained install-state.gz; no .yarn/patches/ directory was present).
• website/docusaurus.config.js: renamed future.experimental_faster to future.faster (required by Docusaurus 3.10).
• .github/actions/pnpm-install/action.yml (new): composite action copied verbatim from apify-client-js for use by future CI workflows.
• .github/workflows/_release_docs.yaml: git add website/yarn.lock -> git add website/pnpm-lock.yaml.
• .github/workflows/manual_release_stable.yaml: replaced inline yarn install + npx docusaurus in the version_docs job with pnpm/action-setup, pnpm install --frozen-lockfile, and pnpm exec docusaurus. (Steps are inlined rather than calling ./.github/actions/pnpm-install because GitHub Actions does not support working-directory on uses: steps and the composite expects to run from the repo containing the lockfile.)
• pyproject.toml: poe tasks update-docs-theme, build-docs, and run-docs now use pnpm instead of yarn / corepack enable && yarn.
• renovate.json: added internalChecksFilter: "strict" and a package rule granting @apify/* / @crawlee/* a 0 days minimum release age.
• .gitignore: dropped the now-obsolete website/.yarn entry.

Verified locally: pnpm install, pnpm install --frozen-lockfile, and Docusaurus config validation all pass. A full pnpm build is gated by the repo's Python docs pipeline (pydoc-markdown) which is invoked by uv run poe build-docs in CI and was not re-run locally; the Docusaurus config loads past the future.faster rename cleanly.

Rolls out the same pattern just applied to apify-sdk-python.

🤖 Generated with Claude Code

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.30%. Comparing base (586d15e) to head (f18cfd3).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #724      +/-   ##
==========================================
+ Coverage   95.28%   95.30%   +0.02%     
==========================================
  Files          45       45              
  Lines        5114     5115       +1     
==========================================
+ Hits         4873     4875       +2     
+ Misses        241      240       -1     

Flag	Coverage Δ
integration	95.30% <ø> (+0.02%)	⬆️

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[vdusek]

From Claude:

One inconsistency compared to apify-sdk-python #855:

.gitignore — This PR removes website/.yarn but does not add website/.pnpm-store. The apify-sdk-python PR replaces it with website/.pnpm-store. Looks like a missing line here.