[Update] Upgrade torch version to 2.7.0 and adjust pip install options in install scripts

install.bat

@@ -3,8 +3,8 @@ python -m venv .venv_cuda
 
 call .venv/Scripts/activate
 python.exe -m pip install --upgrade pip
-pip install -r requirements.txt
+pip install --no-cache-dir --force-reinstall -r requirements.txt
 
 call .venv_cuda/Scripts/activate
 python.exe -m pip install --upgrade pip
-pip install -r requirements_cuda.txt
+pip install --no-cache-dir --force-reinstall -r requirements_cuda.txt

requirements.txt

@@ -1,4 +1,4 @@
-torch==2.2.2
+torch==2.7.0
 faster-whisper==1.0.3
 ctranslate2==4.3.1
 transformers==4.40.2

requirements_cuda.txt

@@ -1,5 +1,5 @@
-torch==2.2.2
---extra-index-url https://download.pytorch.org/whl/cu121
+torch==2.7.0
+--extra-index-url https://download.pytorch.org/whl/cu128
 faster-whisper==1.0.3
 ctranslate2==4.3.1
 transformers==4.40.2