[router] add glm and step3 reasoning parser (#9415)

sgl-router/src/reasoning_parser/mod.rs

@@ -4,6 +4,7 @@ pub mod traits;
 
 pub use factory::{ParserFactory, ParserRegistry, PooledParser};
 pub use parsers::{
-    BaseReasoningParser, DeepSeekR1Parser, KimiParser, Qwen3Parser, QwenThinkingParser,
+    BaseReasoningParser, DeepSeekR1Parser, Glm45Parser, KimiParser, Qwen3Parser,
+    QwenThinkingParser, Step3Parser,
 };
 pub use traits::{ParseError, ParserConfig, ParserResult, ReasoningParser};