Bumps the npm_and_yarn group with 1 update in the /tools/sep-automation directory: [postcss](https://github.com/postcss/postcss).


Updates `postcss` from 8.5.6 to 8.5.12
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.6...8.5.12)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.12
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…ering

…ted but with MRTR the error isn't needed

…ates

Mrtr doc updates

…r errors

…l/fix-2791-typos

Delete the community-maintained list of MCP clients (docs/clients.mdx)
and the navigation entry for it. Update internal links that pointed to
the page so they no longer reference the removed route.

Preserve inbound links and search ranking for the removed Example
Clients page by redirecting /clients to /docs/getting-started/intro,
whose Broad Ecosystem Support section is the closest surviving content
for "which apps support MCP" traffic.

:house: Remote-Dev: homespace

…l/remove-clients-overview-page

Remove Example Clients overview page

…g-charter

docs(community): add Registry WG charter

…rotocol#2773)

* SEP-2322: Explicitly support extending ResultType

* fix(SEP-2322): Break resultType extension requirement into two clauses

Co-authored-by: Caitie McCaffrey <[email protected]>

* fix(SEP-2322): Fix typos and format

* fix(SEP-2322): Regenerate files

---------

Co-authored-by: Caitie McCaffrey <[email protected]>

…e JS range

Co-authored-by: Copilot <[email protected]>

…entCapabilityError

The "client returns -32601 when the server requests roots" flow no longer
exists under MRTR (servers no longer send standalone server-to-client
requests, and an inputRequest for an undeclared client capability is
forbidden). And undeclared client capabilities are now signalled by
MissingRequiredClientCapabilityError (-32003), not -32601.

Rewrite the MethodNotFoundError JSDoc to scope -32601 to unknown methods
and unadvertised server capabilities, and point readers at -32003 for
the undeclared-client-capability case. Replace the stale
roots-not-supported.json example with prompts-not-supported.json.

Generated schema and SEP files (schema.json, schema.mdx, docs/seps/*.mdx)
already carry linguist-generated; add -merge so git keeps the current
branch's copy on merge conflicts instead of inserting conflict markers.
Add a CONTRIBUTING section explaining how to resolve such conflicts by
merging main and regenerating.

…thod-not-found-scope

docs(schema): clarify MethodNotFoundError scope vs MissingRequiredClientCapabilityError

Add prescriptive guidance that the stdio process should track the host
application lifetime and serve multiple tasks, threads, or conversations,
rather than being scoped to any single one.

…l/generated-files-merge-attrs

Mark generated files with -merge and document regeneration on conflicts

…dio-server-lifetime

docs(SEP-2575): clarify stdio process lifetime in lifecycle spec

…asks-capability-error

fix(SEP-2663): specify -32003 error for missing client capability

…uk/add-archestra-mcp-apps-support

docs: add Archestra.AI to MCP Apps and Enterprise Auth client matrix

…ema-integer-type

fix: NumberSchema min/max/default should be number, not integer

…-2243-clarifications

docs: SEP-2243 clarifications for x-mcp-header

Adds Connor Peet, Ola Hungerford, Gökhan Arkan, and Joanna
Krzek-Lubowiecka to the Tool Annotations IG membership table
following their attendance and participation in the first two
meetings of the IG.

Co-authored-by: Copilot <[email protected]>