feat: add json data type (#4619)

* feat: add json type and vector

* fix: allow to create and insert json data

* feat: udf to query json as string

* refactor: remove JsonbValue and JsonVector

* feat: show json value as strings

* chore: make ci happy

* test: adunit test and sqlness test

* refactor: use binary as grpc value of json

* fix: use non-preserve-order jsonb

* test: revert changed test

* refactor: change udf get_by_path to jq

* chore: make ci happy

* fix: distinguish binary and json in proto

* chore: delete udf for future pr

* refactor: remove Value(Json)

* chore: follow review comments

* test: some tests and checks

* test: fix unit tests

* chore: follow review comments

* chore: corresponding changes to proto

* fix: change grpc and pgsql server behavior alongside with sqlness/crud tests

* chore: follow review comments

* feat: udf of conversions between json and strings, used for grpc server

* refactor: rename to_string to json_to_string

* test: add more sqlness test for json

* chore: thanks for review :)

* Apply suggestions from code review

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Co-authored-by: Weny Xu <wenymedia@gmail.com>

src/sql/Cargo.toml

@@ -26,6 +26,7 @@ datatypes.workspace = true
 hex = "0.4"
 iso8601 = "0.6.1"
 itertools.workspace = true
+jsonb.workspace = true
 lazy_static.workspace = true
 regex.workspace = true
 serde_json.workspace = true