* [Enhancement] Add matrix multiplication functions for integer and float variables in Cython JIT
- Introduced `matmul_int_variable` and `matmul_float_variable` functions to support matrix multiplication with dynamic shapes and additional parameters.
- Implemented corresponding `run_matmul_int_variable` and `run_matmul_float_variable` functions for testing.
- Updated test cases to validate the new matrix multiplication implementations.
- Enhanced error handling in library initialization and compilation processes across various modules.
- Improved dynamic memory handling in CUDA kernel initialization to provide better error reporting.
* lint fix
* optimize
* Support var defiine
* lint fix
* Update TVM submodule and add alloc_variable function to allocate local variables in TileLang
- Updated the TVM submodule to the latest commit.
- Introduced `alloc_variable` function in `allocate.py` to support local variable allocation with specified data types and scopes.
* lint fix
* Refactor variable allocation functions for consistency
- Renamed `alloc_variable` to `alloc_var` across multiple files for improved consistency.
- Updated corresponding test functions to reflect the new naming convention.
- Adjusted imports in `__init__.py` to align with the changes.