fix(sglang.sh): add --tool-call-parser qwen3_coder to qwen36 preset

Qwen3.6 emits tool calls in the <tool_call><function=NAME><parameter=NAME>
XML format (qwen3_coder_detector). Without the parser, sglang left them as
raw text content instead of structured tool_calls.

Author: scottgl9

sglang.sh

@@ -638,6 +638,7 @@ cmd_qwen36_35b_nvfp4() {
         --chunked-prefill-size 16384 \
         "${spec_args[@]}" \
         --reasoning-parser qwen3 \
+        --tool-call-parser qwen3_coder \
         --trust-remote-code \
         "${SERVER_ARGS[@]}" \
         --served-model-name qwen36 \