Fixes v5 ingestion and document-operation docs.
- **Query params return `400`.** `dreaming`, `fileType` and `mimeType` were documented as query params; they are JSON body or multipart form fields.
- **Errors.** Out-of-balance quota is `402`, not `429`; `429` is only rate limiting. Added the `409` returned during a namespace merge.
- **Statuses.** There is no `processing` status. The real ones are queued, extracting, chunking, embedding, done and failed; treat anything else as in progress.
- **`group` on updates.** `group` is ingestion-side: it picks which existing memories serve as context while content is processed. Changing it only takes effect on re-ingestion, so it's sent with `content`/`file`. The "group-only PATCH" claims are removed from the migration doc.
- **Lists, deletes and forget:**
- Valid `sort` values per type, a `limit` max of 100, and `include.forgotten`.
- Deletes skip documents that are still processing.
- Forget-matching has a 100-match cap and a 2000-character `query` limit.
- **Failed documents stay `failed`.** The docs said they're deleted after 2 minutes. They actually stay `failed`, and resending the same `id` reprocesses them.
- **Smaller fixes:**
- Metadata allows `string[]`.
- The batch response field is `count`.
- `audio` is a valid `fileType`.
- Chunk overlap is 200 characters.
- URL extraction no longer claims Markdowner.
- Search examples no longer index the response object as an array.
Checked against the current API and the published SDKs (TS 5.0.1, Python 5.0.0). Legacy v3/v4 docs are unchanged apart from factual fixes.
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Rewrites 339 TypeScript calls across 50 pages from the rc.5 `method({ namespace, body })` form to the shipped `method(namespace, { ... })` form, and aligns field names with the live v5 spec: `attach` to `include`, `authUrl` to `authorization`, `lastSync` to `latestRun`, `deletedCount` to `count`, and the paginated `namespaces.list()`.
Renames container tags to namespaces across concepts, connectors, integrations and snippets. The namespace pages keep container tag in the description, search keywords and a rename note so old searches still land, and the v3 reference page points at v5.
The migration guide's SDK table now covers both 5.0.0 SDKs, and the SDK integration page uses the real client options (`baseUrl`, `timeoutInSeconds`, `maxRetries`) and error classes.
Docs for supermemoryai/mono#3421: ingest `taskType`/`dreaming` move into the JSON body (form fields on file routes, alongside `fileType`/`mimeType`); namespace delete takes `moveTo` as a query param and rejects a body. Adds a "where parameters live" rule to the migration overview.
Document every migrated workflow, request and response change, typed-filter conversion, verification strategy, and rollout step so agents can upgrade integrations deterministically.
