Add depthOffset to geo grid functions

Author: craigtaverner

docs/reference/query-languages/esql/_snippets/functions/layout/st_geohash_to_geoshape.md

@@ -48,7 +48,8 @@ public class StGeohashToGeoShape extends AbstractConvertFunction implements Eval
         description = """
             Converts an input value to a `geo_shape` value.
             The input values are expected to be the grid-ids of geohash grids, in either long or string format.""",
-        examples = @Example(file = "spatial-grid", tag = "geohash_to_geoshape")
+        examples = @Example(file = "spatial-grid", tag = "geohash_to_geoshape"),
+        depthOffset = 1 // make it appear as a subsection of ST_GEOHASH
     )
     public StGeohashToGeoShape(
         Source source,

docs/reference/query-languages/esql/_snippets/functions/layout/st_geohash_to_long.md

@@ -44,7 +44,8 @@ public class StGeohashToLong extends AbstractConvertFunction implements Evaluato
     @FunctionInfo(
         returnType = "long",
         description = "Converts an input value representing a geohash grid-ID in string format into a long.",
-        examples = { @Example(file = "spatial-grid", tag = "geohash_to_long") }
+        examples = { @Example(file = "spatial-grid", tag = "geohash_to_long") },
+        depthOffset = 1 // make it appear as a subsection of ST_GEOHASH
     )
     public StGeohashToLong(
         Source source,

docs/reference/query-languages/esql/_snippets/functions/layout/st_geohash_to_string.md

@@ -44,7 +44,8 @@ public class StGeohashToString extends AbstractConvertFunction implements Evalua
     @FunctionInfo(
         returnType = "keyword",
         description = "Converts an input value representing a geohash grid-ID in long format into a string.",
-        examples = { @Example(file = "spatial-grid", tag = "geohash_to_string") }
+        examples = { @Example(file = "spatial-grid", tag = "geohash_to_string") },
+        depthOffset = 1 // make it appear as a subsection of ST_GEOHASH
     )
     public StGeohashToString(
         Source source,

docs/reference/query-languages/esql/_snippets/functions/layout/st_geohex_to_geoshape.md

@@ -52,7 +52,8 @@ public class StGeohexToGeoShape extends AbstractConvertFunction implements Evalu
         description = """
             Converts an input value to a `geo_shape` value.
             The input values are expected to be the grid-ids of H3 grids, in either long or string format.""",
-        examples = @Example(file = "spatial-grid", tag = "geohex_to_geoshape")
+        examples = @Example(file = "spatial-grid", tag = "geohex_to_geoshape"),
+        depthOffset = 1 // make it appear as a subsection of ST_GEOHEX
     )
     public StGeohexToGeoShape(
         Source source,

docs/reference/query-languages/esql/_snippets/functions/layout/st_geohex_to_long.md

@@ -44,7 +44,8 @@ public class StGeohexToLong extends AbstractConvertFunction implements Evaluator
     @FunctionInfo(
         returnType = "long",
         description = "Converts an input value representing a geohex grid-ID in string format into a long.",
-        examples = { @Example(file = "spatial-grid", tag = "geohex_to_long") }
+        examples = { @Example(file = "spatial-grid", tag = "geohex_to_long") },
+        depthOffset = 1 // make it appear as a subsection of ST_GEOHEX
     )
     public StGeohexToLong(
         Source source,

docs/reference/query-languages/esql/_snippets/functions/layout/st_geohex_to_string.md

@@ -44,7 +44,8 @@ public class StGeohexToString extends AbstractConvertFunction implements Evaluat
     @FunctionInfo(
         returnType = "keyword",
         description = "Converts an input value representing a Geohex grid-ID in long format into a string.",
-        examples = { @Example(file = "spatial-grid", tag = "geohex_to_string") }
+        examples = { @Example(file = "spatial-grid", tag = "geohex_to_string") },
+        depthOffset = 1 // make it appear as a subsection of ST_GEOHEX
     )
     public StGeohexToString(
         Source source,

docs/reference/query-languages/esql/_snippets/functions/layout/st_geotile_to_geoshape.md

@@ -51,7 +51,8 @@ public class StGeotileToGeoShape extends AbstractConvertFunction implements Eval
         description = """
             Converts an input value to a `geo_shape` value.
             The input values are expected to be the grid-ids of geotile grids, in either long or string format.""",
-        examples = @Example(file = "spatial-grid", tag = "geotile_to_geoshape")
+        examples = @Example(file = "spatial-grid", tag = "geotile_to_geoshape"),
+        depthOffset = 1 // make it appear as a subsection of ST_GEOTILE
     )
     public StGeotileToGeoShape(
         Source source,

docs/reference/query-languages/esql/_snippets/functions/layout/st_geotile_to_long.md

@@ -44,7 +44,8 @@ public class StGeotileToLong extends AbstractConvertFunction implements Evaluato
     @FunctionInfo(
         returnType = "long",
         description = "Converts an input value representing a geotile grid-ID in string format into a long.",
-        examples = { @Example(file = "spatial-grid", tag = "geotile_to_long") }
+        examples = { @Example(file = "spatial-grid", tag = "geotile_to_long") },
+        depthOffset = 1 // make it appear as a subsection of ST_GEOTILE
     )
     public StGeotileToLong(
         Source source,

docs/reference/query-languages/esql/_snippets/functions/layout/st_geotile_to_string.md

@@ -44,7 +44,8 @@ public class StGeotileToString extends AbstractConvertFunction implements Evalua
     @FunctionInfo(
         returnType = "keyword",
         description = "Converts an input value representing a geotile grid-ID in long format into a string.",
-        examples = { @Example(file = "spatial-grid", tag = "geotile_to_string") }
+        examples = { @Example(file = "spatial-grid", tag = "geotile_to_string") },
+        depthOffset = 1 // make it appear as a subsection of ST_GEOTILE
     )
     public StGeotileToString(
         Source source,