[Frontend] Remove librosa from audio dependency (#37058)

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

requirements/test.in

@@ -21,6 +21,7 @@ vocos # required for minicpmo_26 test
 peft>=0.15.0 # required for phi-4-mm test
 pqdm
 ray[cgraph,default]>=2.48.0 # Ray Compiled Graph, required by pipeline parallelism tests
+resampy # required for audio tests
 sentence-transformers>=5.2.0 # required for embedding tests
 soundfile # required for audio tests
 jiwer # required for audio tests

requirements/test.txt

@@ -544,6 +544,7 @@ numba==0.61.2
     # via
     #   -r requirements/test.in
     #   librosa
+    #   resampy
 numpy==2.2.6
     # via
     #   -r requirements/test.in
@@ -584,6 +585,7 @@ numpy==2.2.6
     #   pyogrio
     #   pywavelets
     #   rasterio
+    #   resampy
     #   rioxarray
     #   rouge-score
     #   runai-model-streamer
@@ -995,6 +997,8 @@ requests==2.32.3
     #   tiktoken
     #   transformers
     #   wandb
+resampy==0.4.3
+    # via -r requirements/test.in
 responses==0.25.3
     # via genai-perf
 rfc3339-validator==0.1.4