Bump version to 0.27.6 in __init__.py and initialize message_text var…

…iable in RegexFilter class in filters.py

- Increment package version to 0.27.6 to reflect recent updates.
- Initialize message_text variable in RegexFilter class to prepare for further logic enhancements in message processing.

Bump version to 0.27.5 in __init__.py and enhance merged filter logic…

… in filters.py

- Increment package version to 0.27.5 to reflect recent updates.
- Update merged filter logic to ensure base and comparison outputs are properly handled as dictionaries before merging, improving robustness and clarity in data processing.

Bump version to 0.27.3 in __init__.py

- Increment package version to 0.27.3 to reflect recent updates
- Maintains versioning consistency following previous releases

Bump version to 0.27.2 and update .gitignore for shared libraries

- Increment package version in __init__.py to 0.27.2
- Modify .gitignore to include shared object files in the tdlib directory
- Add new binary libtdjson_linux_arm64.so for ARM64 architecture

Bump version to 0.27.1

- Update package version in __init__.py to reflect recent changes
- Minor version increment following enhancements and fixes in the previous release

Update libtdjson_linux_amd64.so binary to align with recent TDLib ver…

…sion changes

Bump version to 0.26.1

- Update package version in __init__.py
- Minor version increment to reflect recent changes

Bump version to 0.26.0

- Update package version in __init__.py
- Prepare for next release with new features and improvements

Update TDLib version reference to v1.8.44 in README

Bumped version