fix: remove st_ prefix from function names

extensions/functions_geometry.yaml

@@ -2,7 +2,7 @@
 ---
 scalar_functions:
   -
-    name: "st_x"
+    name: "x_coordinate"
     description: >
       Return the x coordinate of the point.  Return null if not available.
     impls:
@@ -11,7 +11,7 @@ scalar_functions:
             name: point
         return: fp64
   -
-    name: "st_y"
+    name: "y_coodinate"
     description: >
       Return the y coordinate of the point.  Return null if not available.
     impls:
@@ -20,17 +20,17 @@ scalar_functions:
             name: point
         return: fp64
   -
-    name: "st_numpoints"
+    name: "numpoints"
     description: >
-      Return the number of points in the geometry.  The geometry should be an st_linestring
-      or st_circularstring.
+      Return the number of points in the geometry.  The geometry should be an linestring
+      or circularstring.
     impls:
       - args:
           - value: geometry
             name: geom
         return: i64
   -
-    name: "st_isempty"
+    name: "isempty"
     description: >
       Return true is the geometry is an ampty geometry.
     impls:
@@ -39,7 +39,7 @@ scalar_functions:
             name: geom
         return: boolean
   -
-    name: "st_isclosed"
+    name: "isclosed"
     description: >
       Return true if the geometry's start and end points are the same.
     impls:
@@ -48,7 +48,7 @@ scalar_functions:
             name: geom
         return: boolean
   -
-    name: "st_issimple"
+    name: "issimple"
     description: >
       Return true if the geometry does not self intersect.
     impls:
@@ -57,7 +57,7 @@ scalar_functions:
             name: geom
         return: boolean
   -
-    name: "st_isring"
+    name: "isring"
     description: >
       Return true if the geometry's start and end points are the same and it does not self
       intersect.
@@ -67,7 +67,7 @@ scalar_functions:
             name: geom
         return: boolean
   -
-    name: "st_geometrytype"
+    name: "geometrytype"
     description: >
       Return the type of geometry as a string.
     impls:
@@ -76,7 +76,7 @@ scalar_functions:
             name: geom
         return: string
   -
-    name: "st_envelope"
+    name: "envelope"
     description: >
       Return the minimum bounding box for the input geometry as a geometry.
 
@@ -88,7 +88,7 @@ scalar_functions:
             name: geom
         return: geometry
   -
-    name: "st_dimension"
+    name: "dimension"
     description: >
       Return the dimension of the input geometry.  If the input is a collection of geometries,
       return the largest dimension from the collection.