Each FeedSource implementation now sets sourceId on items
it produces, allowing consumers to trace items back to
their originating source.
Co-authored-by: Ona <no-reply@ona.com>
* feat(backend): add GET /api/context endpoint
Query context values by key with exact/prefix match
support. Default mode tries exact first, falls back
to prefix.
Co-authored-by: Ona <no-reply@ona.com>
* fix(backend): validate context key element types
Reject booleans, nulls, and nested arrays in the key
param. Only string, number, and plain objects with
primitive values are accepted.
Co-authored-by: Ona <no-reply@ona.com>
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Co-authored-by: Ona <no-reply@ona.com>
