TVM compatibility fixes

[bvscd]

No description provided.

[Copilot]

Pull request overview

This PR targets TVM/C++ parity by adjusting gas/fee accounting and serialization edge-cases (short-code invalid opcodes, SENDMSG storage usage, storage fee rounding, action list parsing/result_arg), and adds supporting diagnostics/ops improvements across node networking (fastsync overlays, peer resolution, RLDP timeouts/logging) plus an RPC endpoint for exporting libraries in an emulator-friendly form.

Changes:

• Add a short-code gas fix table and engine hook to charge the C++-compatible gas amount on invalid “partial primitive” opcodes.
• Align fee/accounting behavior with C++: SENDMSG body root gas charging, storage price selection by latest utime_since, storage fee rounding, and action list/result_arg handling.
• Improve node operability: build richer collator test bundles, fastsync overlay bootstrap for prev validator set, reusable overlay peer resolver, RLDP outbound hard timeout + better diagnostics, and new getLibrariesExt RPC/openapi/tests.

Reviewed changes

Copilot reviewed 40 out of 54 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
src/vm/tests/test_cont.rs	Adds regression test for invalid short opcodes and expected gas/steps.
src/vm/tests/test_app_specific.rs	Adds SENDMSG inline-vs-ref body gas accounting regression test.
src/vm/tests/common/test_framework.rs	Adds helper to generate gas-fix data against C++ TVM.
src/vm/src/tests/test_smart_contract_info.rs	Adds test for selecting latest storage price by utime_since.
src/vm/src/smart_contract_info.rs	Fixes storage price selection logic to choose the latest applicable entry.
src/vm/src/executor/engine/mod.rs	Registers/exports new fix_gas engine module.
src/vm/src/executor/engine/fix_gas.rs	Introduces FIX_GAS table + short-code detection helper.
src/vm/src/executor/engine/core.rs	Hooks short-code detection into execution and adjusts invalid-opcode stepping/gas.
src/vm/src/executor/config.rs	Changes storage fee calculation to round after interval summation.
src/vm/src/executor/blockchain.rs	Adjusts SENDMSG storage usage gas charging for synthesized inline body/root.
src/node/src/validator/fabric.rs	Refactors test-bundle creation on validation failures; plumbs external messages.
src/node/src/validator/collator.rs	Tracks accepted external messages for bundling on collator errors.
src/node/src/rpc_server/tests/test_handlers.rs	Adds test coverage for getLibrariesExt.
src/node/src/rpc_server/static/openapi.json	Documents new /getLibrariesExt endpoint.
src/node/src/rpc_server/handlers.rs	Adds getLibrariesExt and includes created_by in block header response.
src/node/src/network/overlay_client.rs	Raises query logging to DEBUG and adds result logging.
src/node/src/network/node_network.rs	Adds reusable overlay peer resolver worker.
src/node/src/network/full_node_overlays.rs	Adds prev-set fastsync overlay bootstrap + DHT peer resolution scheduling/cancel.
src/node/src/network/full_node_overlay_client.rs	Adds DEBUG logging around RLDP block downloads.
src/node/src/network/custom_overlay_client.rs	Switches custom overlays to shared peer resolver helper.
src/node/src/network/control.rs	Updates bundle building call signature (external messages).
src/node/src/full_node/shard_client.rs	Raises shard-client tracing logs to DEBUG.
src/node/src/engine.rs	Calls special fastsync overlay update during startup.
src/node/src/collator_test_bundle.rs	Extends bundles with external messages; improves state simplification coverage.
src/node/simplex/src/tests/test_session_processor.rs	Adds test for early shard dispatch timing parity with C++.
src/node/simplex/src/session_processor.rs	Splits dispatch vs min-gen timing; adds detailed timing logging.
src/executor/src/transaction_executor.rs	Improves action list parsing errors; sets result_arg consistently; adjusts MAX_ACTIONS visibility.
src/executor/src/tests/test_transaction_executor_with_real_data.rs	Updates replay helpers and adds regression tests for new parity fixes.
src/executor/src/tests/test_tr_phases.rs	Adds tests for invalid/special action list roots and MAX_ACTIONS overflow.
src/executor/src/tests/test_ordinary_transaction.rs	Adds result_arg regression tests for action failures; updates expectations.
src/executor/src/tests/common/mod.rs	Allows libs input as base64 in replay helper.
src/executor/src/blockchain_config.rs	Changes storage fee accumulation/rounding; adds unit test for rounding-after-sum.
src/block/src/transactions.rs	Serializes result_arg == Some(0) as absent to match C++ encoding.
src/block/src/tests/test_out_actions.rs	Updates tests for new action list unpacking API + special cell rejection.
src/block/src/tests/test_config_params.rs	Updates storage fee max test for calc_storage_fee_part.
src/block/src/out_actions.rs	Refactors action list unpacking to operate on Cell and return error position.
src/block/src/messages.rs	Exposes parsed body_to_ref / init_to_ref accessors.
src/block/src/config_params.rs	Splits storage fee calc into “part” (no rounding) for correct rounding placement.
src/block/src/accounts.rs	Adds append_cell_no_root_gas variant used by SENDMSG gas parity fix.
src/adnl/src/rldp/mod.rs	Limits outbounds via semaphore; adds outbound hard-timeout + diagnostics and JoinSet task management.

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