chore(deps): bump torch in /backend/python/coqui

Bumps torch from 2.4.1 to 2.12.0+xpu.

---
updated-dependencies:
- dependency-name: torch
  dependency-version: 2.12.0+xpu
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

backend/python/coqui/requirements-cpu.txt

@@ -1,6 +1,6 @@
 --extra-index-url https://download.pytorch.org/whl/cpu
 transformers==4.48.3
 accelerate
-torch==2.4.1
+torch==2.12.0+xpu
 torchaudio==2.4.1
 coqui-tts

backend/python/coqui/requirements-cublas12.txt

@@ -1,4 +1,4 @@
-torch==2.4.1
+torch==2.12.0+xpu
 torchaudio==2.4.1
 transformers==4.48.3
 accelerate

backend/python/coqui/requirements-hipblas.txt

@@ -1,5 +1,5 @@
 --extra-index-url https://download.pytorch.org/whl/rocm7.0
-torch==2.10.0+rocm7.0
+torch==2.12.0+xpu
 torchaudio==2.10.0+rocm7.0
 transformers==4.48.3
 accelerate

backend/python/coqui/requirements-intel.txt

@@ -1,5 +1,5 @@
 --extra-index-url https://download.pytorch.org/whl/xpu
-torch==2.8.0+xpu
+torch==2.12.0+xpu
 torchaudio==2.8.0+xpu
 optimum[openvino]
 setuptools

backend/python/coqui/requirements-mps.txt

@@ -1,4 +1,4 @@
-torch==2.7.1
+torch==2.12.0+xpu
 transformers==4.48.3
 accelerate
 coqui-tts