chore(bindings): improve gitattributes file

- Separate bindings into language sections
- Mark all metadata & lockfiles as generated

Author: ObserverOfTime

cli/src/templates/gitattributes

@@ -1,13 +1,37 @@
 * text=auto eol=lf
 
+# Generated source files
 src/*.json linguist-generated
 src/parser.c linguist-generated
 src/tree_sitter/* linguist-generated
 
-bindings/** linguist-generated
+# C bindings
+bindings/c/* linguist-generated
+CMakeLists.txt linguist-generated
+Makefile linguist-generated
+
+# Rust bindings
+bindings/rust/* linguist-generated
+Cargo.toml linguist-generated
+Cargo.lock linguist-generated
+
+# Node.js bindings
+bindings/node/* linguist-generated
 binding.gyp linguist-generated
+package.json linguist-generated
+package-lock.json linguist-generated
+
+# Python bindings
+bindings/python/** linguist-generated
 setup.py linguist-generated
-Makefile linguist-generated
-CMakeLists.txt linguist-generated
-Package.swift linguist-generated
+pyproject.toml linguist-generated
+
+# Go bindings
+bindings/go/* linguist-generated
 go.mod linguist-generated
+go.sum linguist-generated
+
+# Swift bindings
+bindings/swift/** linguist-generated
+Package.swift linguist-generated
+Package.resolved linguist-generated