Refactor into one package, fix numeric types, add update script

Author: winrid

.gitignore

@@ -1,2 +1,29 @@
+# Rust build artifacts
 /target/
-Cargo.lock
+**/*.rs.bk
+*.pdb
+
+# Cargo lock file (uncomment if this is an application)
+# Cargo.lock
+
+# IDE files
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+.DS_Store
+
+# Environment variables
+.env
+.env.local
+.env.*.local
+
+# Project specific
+# Downloaded OpenAPI spec
+openapi.json
+openapi.yaml
+
+# Logs
+*.log
+logs/