DOC: fix SA01, ES01 for pandas.tseries.offsets.SemiMonthEnd (#59856)

DOC: fix SA01 for pandas.tseries.offsets.SemiMonthEnd

Author: tuhinsharma121

ci/code_checks.sh

@@ -364,7 +364,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.tseries.offsets.SemiMonthBegin.n GL08" \
         -i "pandas.tseries.offsets.SemiMonthBegin.normalize GL08" \
         -i "pandas.tseries.offsets.SemiMonthBegin.rule_code GL08" \
-        -i "pandas.tseries.offsets.SemiMonthEnd SA01" \
         -i "pandas.tseries.offsets.SemiMonthEnd.day_of_month GL08" \
         -i "pandas.tseries.offsets.SemiMonthEnd.is_on_offset GL08" \
         -i "pandas.tseries.offsets.SemiMonthEnd.n GL08" \

pandas/_libs/tslibs/offsets.pyx

@@ -3316,6 +3316,11 @@ cdef class SemiMonthEnd(SemiMonthOffset):
     """
     Two DateOffset's per month repeating on the last day of the month & day_of_month.
 
+    This offset allows for flexibility in generating date ranges or adjusting dates
+    to the end of a month or a specific day in the month, such as the 15th or the last
+    day of the month. It is useful for financial or scheduling applications where
+    events occur bi-monthly.
+
     Attributes
     ----------
     n : int, default 1
@@ -3325,6 +3330,13 @@ cdef class SemiMonthEnd(SemiMonthOffset):
     day_of_month : int, {1, 3,...,27}, default 15
         A specific integer for the day of the month.
 
+    See Also
+    --------
+    tseries.offsets.SemiMonthBegin : Offset for semi-monthly frequencies, starting at
+        the beginning of the month.
+    tseries.offsets.MonthEnd : Offset to the last calendar day of the month.
+    tseries.offsets.MonthBegin : Offset to the first calendar day of the month.
+
     Examples
     --------
     >>> ts = pd.Timestamp(2022, 1, 14)