The locale switcher appeared broken because hardcoded markdown links
(`](/docs/X)`) got double-prefixed by Docusaurus to `/docs/<locale>/docs/X`
(404) in non-English locales, and the MDX hero `<a href>` on the index
page escaped locale routing entirely.
Changes:
- Rewrite 922 `](/docs/X)` -> `](/X)` across 166 docs files (strip trailing
.md too). Docusaurus prepends locale + baseUrl itself.
- docs/index.md -> index.mdx; hero "Get Started" anchor -> Docusaurus
<Link> so it stays inside the active locale.
- Drop `ko` locale entirely from docusaurus.config.ts + delete i18n/ko/
(4 stale auto-translated kanban pages, <2% coverage, misleading).
Verified `npm run build` succeeds for both en and zh-Hans; `build/zh-Hans/
index.html` has no /docs/zh-Hans/docs/... double-prefixed paths.
PR2 will translate the 335 English docs into i18n/zh-Hans/.
Second docs slice shipped alongside the webhook listener code so users
can actually wire up the endpoint the moment this PR lands.
- website/docs/user-guide/messaging/msgraph-webhook.md: new page
covering what the listener is (change-notification ingress, distinct
from the teams chat adapter), quick-start YAML + env-var config,
full config table, security hardening (clientState + timing-safe
compare, source-IP allowlisting against Microsoft's published egress
ranges, TLS termination at the reverse proxy, response hygiene),
status-code table, troubleshooting, and cross-links to the Azure
app registration guide.
- website/docs/reference/environment-variables.md: new Microsoft
Graph Webhook Listener subsection with MSGRAPH_WEBHOOK_ENABLED,
_PORT, _CLIENT_STATE, _ACCEPTED_RESOURCES, _ALLOWED_SOURCE_CIDRS.
- website/sidebars.ts: wire the new page into Messaging Platforms,
right after the teams chat adapter so the two related pages are
adjacent in the sidebar.
The pipeline runtime / operator CLI / outbound delivery pages still
land with their matching PRs. With this PR merged, an operator can get
the listener running end-to-end, register a Graph subscription
manually, and receive validation handshake plus notification POSTs
against the configured client_state.
Verified via npm run build: new page routes at
/docs/user-guide/messaging/msgraph-webhook, sidebar wires correctly,
no new warnings or errors.