fix: resolve merge conflicts with main (Solidity native port)

docs check acknowledged

Author: carlos-alm

Cargo.lock

@@ -39,6 +39,7 @@ tree-sitter-ocaml = "0.24"
 tree-sitter-julia = "0.23"
 tree-sitter-clojure-orchard = "0.2"
 tree-sitter-r = "1.2"
+tree-sitter-solidity = "1.2"
 rayon = "1"
 ignore = "0.4"
 globset = "0.4"

crates/codegraph-core/Cargo.toml

@@ -405,6 +405,16 @@ pub const R_AST_CONFIG: LangAstConfig = LangAstConfig {
     string_prefixes: &[],
 };
 
+pub const SOLIDITY_AST_CONFIG: LangAstConfig = LangAstConfig {
+    new_types: &["new_expression"],
+    throw_types: &["revert_statement"],
+    await_types: &[],
+    string_types: &["string_literal", "hex_string_literal", "unicode_string_literal"],
+    regex_types: &[],
+    quote_chars: &['"', '\''],
+    string_prefixes: &[],
+};
+
 // ── Generic AST node walker ──────────────────────────────────────────────────
 
 /// Node types that represent identifiers across languages.

crates/codegraph-core/src/extractors/helpers.rs

@@ -22,6 +22,7 @@ pub mod r_lang;
 pub mod ruby;
 pub mod rust_lang;
 pub mod scala;
+pub mod solidity;
 pub mod swift;
 pub mod zig;
 
@@ -142,5 +143,8 @@ pub fn extract_symbols_with_opts(
         LanguageKind::R => {
             r_lang::RExtractor.extract_with_opts(tree, source, file_path, include_ast_nodes)
         }
+        LanguageKind::Solidity => {
+            solidity::SolidityExtractor.extract_with_opts(tree, source, file_path, include_ast_nodes)
+        }
     }
 }