[SPARK-54692][DOCS] Add python_worker_logs tvf doc to API reference

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

Adds `python_worker_logs` tvf doc to API reference.

### Why are the changes needed?

The doc is missing.

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

No.

### How was this patch tested?

N/A

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

No.

Closes #53451 from ueshin/issues/SPARK-54692/doc.

Authored-by: Takuya Ueshin <ueshin@databricks.com>
Signed-off-by: Ruifeng Zheng <ruifengz@apache.org>

Author: ueshin

python/docs/source/reference/pyspark.sql/functions.rst

@@ -711,6 +711,7 @@ Table-Valued Functions
     TableValuedFunction.json_tuple
     TableValuedFunction.posexplode
     TableValuedFunction.posexplode_outer
+    TableValuedFunction.python_worker_logs
     TableValuedFunction.range
     TableValuedFunction.sql_keywords
     TableValuedFunction.stack