Support streaming zipformer CTC (#496)

* Support streaming zipformer CTC

* test online zipformer2 CTC

* Update doc of sherpa-onnx.cc

* Add Python APIs for streaming zipformer2 ctc

* Add Python API examples for streaming zipformer2 ctc

* Swift API for streaming zipformer2 CTC

* NodeJS API for streaming zipformer2 CTC

* Kotlin API for streaming zipformer2 CTC

* Golang API for streaming zipformer2 CTC

* C# API for streaming zipformer2 CTC

* Release v1.9.6

.github/workflows/linux.yaml

@@ -107,6 +107,14 @@ jobs:
           name: release-static
           path: build/bin/*
 
+      - name: Test online CTC
+        shell: bash
+        run: |
+          export PATH=$PWD/build/bin:$PATH
+          export EXE=sherpa-onnx
+
+          .github/scripts/test-online-ctc.sh
+
       - name: Test offline Whisper
         shell: bash
         run: |
@@ -117,14 +125,6 @@ jobs:
 
           .github/scripts/test-offline-whisper.sh
 
-      - name: Test online CTC
-        shell: bash
-        run: |
-          export PATH=$PWD/build/bin:$PATH
-          export EXE=sherpa-onnx
-
-          .github/scripts/test-online-ctc.sh
-
       - name: Test offline CTC
         shell: bash
         run: |