Additional documentation for REST queries with respect to how url template variables and query variables are interpreted.
* Route variables and Query parameters are interpreted as scalars according to the variables types in the associated query and passed as JSON data through the query variables:
* Missing nullable variables are interpreted as NULL
* Boolean variables are interpreted as Bools
* Boolean flags without values e.g. ``/api/rest/myquery?mybool`` are interpreted as True for boolean variables
* String variables are interpreted as literal Strings
* UUID variables are interpreted as strings
* ID variables are interpreted as strings
* Number, Int, Float, and Double variables are interpreted as Numbers
* All other types or mismatches currently report variable type errors
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### Kodiak commit message
Documentation for variable interpretation for primitive URL variables
#### Commit title
Documentation for variable interpretation for primitive URL variables
Co-authored-by: Rikin Kachhia <54616969+rikinsk@users.noreply.github.com>
GitOrigin-RevId: 2d90facd0e644e275fe752dc393f066fb71490c5
Add optimistic concurrency control to the ‘replace_metadata’ call.
Prevents users from submitting out-of-date metadata to metadata-mutating APIs.
See https://github.com/hasura/graphql-engine-mono/issues/472 for details.
GitOrigin-RevId: 5f220f347a3eba288a9098b01e9913ffd7e38166
