Refactor codebase for consistent indentation and formatting

- Standardized spacing and indentation across multiple modules for improved readability.
- Reorganized `patterns` and `utils` imports for consistency.
- Updated `NyxError` and `NyxResult` related implementations to maintain consistent formatting.
- Enhanced readability in AST patterns for better clarity and maintainability.

src/utils/ext.rs

@@ -1,15 +1,14 @@
 pub fn lowercase_ext(path: &std::path::Path) -> Option<&'static str> {
-  path.extension()
-    .and_then(|s| match s.to_str()? {
-      "rs"  | "RS"  => Some("rs"),
-      "c"           => Some("c"),
-      "cpp" | "c++" => Some("cpp"),
-      "java"        => Some("java"),
-      "go"          => Some("go"),
-      "php"         => Some("php"),
-      "py"  | "PY"  => Some("py"),
-      "ts" | "TSX"  | "tsx" => Some("ts"),
-      "js"          => Some("js"),
-      _ => None,
+    path.extension().and_then(|s| match s.to_str()? {
+        "rs" | "RS" => Some("rs"),
+        "c" => Some("c"),
+        "cpp" | "c++" => Some("cpp"),
+        "java" => Some("java"),
+        "go" => Some("go"),
+        "php" => Some("php"),
+        "py" | "PY" => Some("py"),
+        "ts" | "TSX" | "tsx" => Some("ts"),
+        "js" => Some("js"),
+        _ => None,
     })
-}
+}