Merge pull request #30 from fsecada01/feature/rust-core-v2

TextSpitter 2.0: Rust/PyO3 core (encoding, normalization, token counting, chunking)

Author: fsecada01

.gitignore

@@ -7,4 +7,15 @@ labs
 .venv
 *.7z
 *.env
-*.egg*/
+*.egg*/
+
+# Rust / Maturin build artifacts
+target/
+*.pyd
+*.pdb
+*.so
+
+# IDE / tool state
+.idea/
+.serena/
+claudedocs/