[SPARK-52707][BUILD] Remove preview postfix when looking up the JIRA versions

### What changes were proposed in this pull request?

This PR proposes to remove preview postfix when looking up the JIRA versions

### Why are the changes needed?

Otherwise, preview builds fail.

### Does this PR introduce _any_ user-facing change?

No, dev-only.

### How was this patch tested?

Manually

### Was this patch authored or co-authored using generative AI tooling?

No.

Closes apache#51399 from HyukjinKwon/SPARK-52707.

Authored-by: Hyukjin Kwon <gurwls223@apache.org>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>

Author: HyukjinKwon

dev/create-release/release-build.sh

@@ -995,11 +995,12 @@ if [[ "$1" == "publish-release" ]]; then
     DEADLINE=$(TZ=America/Los_Angeles date -d "+4 days" "+%a, %d %b %Y %H:%M:%S %Z")
 
     JIRA_API_URL="https://issues.apache.org/jira/rest/api/2/project/SPARK/versions"
+    SPARK_VERSION_BASE=$(echo "$SPARK_VERSION" | sed 's/-preview[0-9]*//')
     JIRA_VERSION_ID=$(curl -s "$JIRA_API_URL" | \
       # Split JSON objects by replacing '},{' with a newline-separated pattern
       tr '}' '\n' | \
       # Find the block containing the exact version name
-      grep -F "\"name\":\"$SPARK_VERSION\"" -A 5 | \
+      grep -F "\"name\":\"$SPARK_VERSION_BASE\"" -A 5 | \
       # Extract the line with "id"
       grep '"id"' | \
       # Extract the numeric id value (assuming "id":"123456")