Relax TensorFlow constraints and update text (keras-team#2630)

Remove strict ~=2.19 pins for tensorflow/tensorflow-cpu (and for tensorflow[and-cuda]) and replace tensorflow-text~=2.19 with tensorflow-text>=2.20.1. Applied to requirements-jax-cuda.txt, requirements-tensorflow-cuda.txt, requirements-torch-cuda.txt, and requirements.txt to allow newer TF releases and ensure tensorflow-text compatibility; platform-specific markers and PyTorch index URLs are preserved.

Author: pctablet505

requirements-jax-cuda.txt

@@ -1,6 +1,6 @@
 # Tensorflow cpu-only version.
-tensorflow-cpu~=2.19
-tensorflow-text~=2.19
+tensorflow-cpu
+tensorflow-text>=2.20.1
 
 # Torch cpu-only version.
 --extra-index-url https://download.pytorch.org/whl/cpu

requirements-tensorflow-cuda.txt

@@ -1,6 +1,6 @@
 # Tensorflow with cuda support.
-tensorflow[and-cuda]~=2.19
-tensorflow-text~=2.19
+tensorflow[and-cuda]
+tensorflow-text>=2.20.1
 
 # Torch cpu-only version.
 --extra-index-url https://download.pytorch.org/whl/cpu

requirements-torch-cuda.txt

@@ -1,6 +1,6 @@
 # Tensorflow cpu-only version.
-tensorflow-cpu~=2.19
-tensorflow-text~=2.19
+tensorflow-cpu
+tensorflow-text>=2.20.1
 
 # Torch with cuda support.
 --extra-index-url https://download.pytorch.org/whl/cu126

requirements.txt

@@ -1,7 +1,7 @@
 # Tensorflow.
-tensorflow-cpu~=2.19.0;sys_platform != 'darwin'
-tensorflow~=2.19.0;sys_platform == 'darwin'
-tensorflow-text~=2.19;platform_system != 'Windows'
+tensorflow-cpu;sys_platform != 'darwin'
+tensorflow;sys_platform == 'darwin'
+tensorflow-text>=2.20.1;platform_system != 'Windows'
 
 # Torch.
 --extra-index-url https://download.pytorch.org/whl/cpu