ci: Fix verify_version() by capturing version properly (#2535)

## Why?

[Containerized builds were failing at the version verification
step](https://github.com/apache/fory/actions/runs/17257282639/job/48971637440#step:5:1997).

## What does this PR do?

* Refine script to capture only the actual version output from
deploy.sh.

Author: esafak

ci/deploy.sh

@@ -19,7 +19,9 @@
 
 
 # Print commands and their arguments as they are executed.
-set -x
+if [ "${DEPLOY_QUIET:-0}" != "1" ]; then
+    set -x
+fi
 
 # Cause the script to exit if a single command fails.
 set -e

ci/tasks/python_container_build_script.sh

@@ -32,9 +32,9 @@ verify_version() {
 
     # Check if GITHUB_REF_NAME is available and use it for verification
     if [ -n "$GITHUB_REF_NAME" ]; then
-        # Strip leading 'v' if present
+        # Strip leading 'v' if present and capture only the actual output, not debug messages
         local expected_version
-        expected_version="$(ci/deploy.sh parse_py_version $GITHUB_REF_NAME)"
+        expected_version="$(DEPLOY_QUIET=1 ci/deploy.sh parse_py_version $GITHUB_REF_NAME)"
         echo "Expected version: $expected_version"
 
         if [ "$installed_version" != "$expected_version" ]; then