[chore](root): add git attrs and ignore

Co-authored-by: Codex <codex@openai.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>

.gitattributes

@@ -0,0 +1,24 @@
+# Enforce LF for all text files to prevent CRLF or mixed EOLs
+* text=auto eol=lf
+
+# Treat common binary types as binary
+*.png binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.ico binary
+*.pdf binary
+*.zip binary
+*.gz binary
+*.bz2 binary
+*.xz binary
+*.7z binary
+*.tar binary
+*.mp4 binary
+*.mov binary
+*.mp3 binary
+*.wav binary
+*.ttf binary
+*.otf binary
+*.woff binary
+*.woff2 binary

.gitignore

@@ -1,5 +1,26 @@
-# SPDX-FileCopyrightText: 2025 Stanislaw Grams <stanislawgrams@gmail.com>
+# Rust
-#
-# SPDX-License-Identifier: BSD-2-Clause
-
 /target/
+**/*.rs.bk
+Cargo.lock
+
+# IDEs/Editors
+/.idea/
+/.vscode/
+*.swp
+*.swo
+
+# macOS
+.DS_Store
+
+# Logs
+*.log
+
+# Coverage/Bench
+*.profraw
+*.lcov
+coverage/
+benchmarks/
+
+# Env
+.env
+.env.*