maintenance: Update grpcio Dependencies

This change updates the `grpcio` dependencies to `>=1.63.0` and removes the upper bound.

Author: whoisj

Dockerfile.QA

@@ -352,8 +352,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN rm -f /usr/bin/python && \
     ln -s /usr/bin/python3 /usr/bin/python
 
-RUN pip3 install --upgrade "numpy<2" pillow attrdict future "grpcio<1.68" requests gsutil \
-                           "awscli<=1.36.40" six "grpcio-channelz<1.68" prettytable virtualenv \
+RUN pip3 install --upgrade "numpy<2" pillow attrdict future grpcio requests gsutil \
+                           "awscli<=1.36.40" six grpcio-channelz prettytable virtualenv \
                            check-jsonschema
 
 # go needed for example go client test.

Dockerfile.sdk

@@ -84,7 +84,7 @@ RUN apt-get update && \
             software-properties-common \
             vim \
             wget && \
-    pip3 install --upgrade "grpcio-tools<1.68" cmake==4.0.3 auditwheel
+    pip3 install --upgrade grpcio-tools cmake==4.0.3 auditwheel
 
 ENV CMAKE_POLICY_MINIMUM_REQUIRED=3.5
 
@@ -169,7 +169,7 @@ RUN apt-get update && \
             python3-wheel \
             vim \
             wget && \
-    pip3 install "grpcio<1.68" "grpcio-tools<1.68" && \
+    pip3 install grpcio grpcio-tools && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*;