feat(cubeshared): Upgrade flatbuffers to 25.12.19 (#10709)

Bump flatbuffers from 23.1.21 to 25.12.19, regenerate http_message
bindings, and re-export the crate as `cubeshared::flatbuffers` so
downstream consumers (cubestore) depend on a single version.

Add wire-format compatibility tests in cubeshared/tests/wire_compat.rs
that deserialize fixtures produced by the previous flatbuffers version
to guard against accidental wire-format regressions.

Author: ovr

packages/cubejs-backend-native/Cargo.lock

@@ -11,7 +11,6 @@ serde_json = "1.0.133"
 anyhow = "1.0"
 itertools = "0.13.0"
 indexmap = { version = "2.0", features = ["serde"] }
-flatbuffers = "23.5.26"
 
 [dependencies.neon]
 version = "=1"

rust/cubeorchestrator/Cargo.lock

@@ -3,7 +3,7 @@ use crate::{
     transport::JsRawData,
 };
 use cubeshared::codegen::{root_as_http_message_with_opts, HttpCommand};
-use flatbuffers::VerifierOptions;
+use cubeshared::flatbuffers::VerifierOptions;
 use indexmap::IndexMap;
 use neon::prelude::Finalize;
 
@@ -158,7 +158,7 @@ mod tests {
         root_as_http_message_unchecked, HttpColumnValue, HttpColumnValueArgs, HttpCommand,
         HttpMessage, HttpMessageArgs, HttpResultSet, HttpResultSetArgs, HttpRow, HttpRowArgs,
     };
-    use flatbuffers::FlatBufferBuilder;
+    use cubeshared::flatbuffers::FlatBufferBuilder;
 
     /// Helper function to create a test HttpMessage with a given number of rows and columns
     fn create_test_message(num_rows: usize, num_columns: usize) -> Vec<u8> {
@@ -320,7 +320,7 @@ mod tests {
     #[test]
     fn test_parse_with_custom_verifier_options() {
         use cubeshared::codegen::root_as_http_message_with_opts;
-        use flatbuffers::VerifierOptions;
+        use cubeshared::flatbuffers::VerifierOptions;
 
         // Test that custom verifier options can handle large datasets
         let msg_data = create_test_message(33_000, 40);

rust/cubeorchestrator/Cargo.toml

@@ -4,4 +4,4 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-flatbuffers = "23.1.21"
+flatbuffers = "25.12.19"