docs: remove example sections from plotting.py

The docstrings for plotting functions previously included example sections 
that referenced external libraries and interactive code (e.g., matplotlib 
usage with fig.show()). These examples were removed to keep the 
documentation clean, consistent, and focused only on parameters 
and return values.

This improves clarity and avoids confusion for users while maintaining 
a standard NumPy-style docstring format across the module.

Author: Iqbal-dev12

cdippy/plotting.py

@@ -17,11 +17,6 @@ def make_annual_hs_boxplot(stn: str, year: int) -> Figure:
     -------
     fig : Figure
         A matplotlib Figure object representing the annual wave height boxplot.
-
-    Example
-    -------
-    >>> fig = make_annual_hs_boxplot('100p1', 2023)
-    >>> fig.show()
     """
     return plots.annual_hs_boxplot.make_plot(stn, year)
 
@@ -30,7 +25,7 @@ def make_compendium_plot(
     stns: str, start: str, end: str, params: str, x_inch: int
 ) -> Figure:
     """
-    Generate CDIP's classic compendium plot for multiple stations and parameters over a time range.
+    Generate CDIP's compendium plot for multiple stations and parameters over a time range.
 
     Parameters
     ----------
@@ -49,11 +44,6 @@ def make_compendium_plot(
     -------
     fig : Figure
         A matplotlib Figure object representing the compendium plot.
-
-    Example
-    -------
-    >>> fig = make_compendium_plot('100p1,201p1', '202301', '202312', 'waveHs,waveTp', 10)
-    >>> fig.show()
     """
     return plots.compendium.make_plot(stns, start, end, params, x_inch)
 
@@ -77,10 +67,5 @@ def make_sst_climatology_plot(
     -------
     fig : Figure
         A matplotlib Figure object representing the SST climatology plot.
-
-    Example
-    -------
-    >>> fig = make_sst_climatology_plot('100p1', x_inch=8, y_inch=6)
-    >>> fig.show()
     """
     return plots.sst_climatology.make_plot(stn, x_inch, y_inch)