[docs] Clean up redirects for ESQL functions (elastic#134443)

Removed dummy redirects for deleted ESQL snippets and updated paths to point to the main ESQL functions and operators documentation.

Author: Mpdreamz

docs/redirects.yml

@@ -99,52 +99,9 @@ redirects:
       - to: 'reference/elasticsearch/rest-apis/rescore-search-results.md'
         anchors: {'multiple-rescores'}
 
-  # Dummy redirects for deleted snippets to get round a bug in redirects validation
-  'docs/reference/query-languages/esql/_snippets/functions/description/st_geohash_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/description/st_geotile_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/description/st_geohex_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/description/st_geohash_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/description/st_geotile_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/description/st_geohex_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/examples/st_geohash_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/examples/st_geotile_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/examples/st_geohex_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/examples/st_geohash_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/examples/st_geotile_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/examples/st_geohex_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/layout/st_geohash_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/layout/st_geotile_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/layout/st_geohex_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/layout/st_geohash_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/layout/st_geotile_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/layout/st_geohex_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/parameters/st_geohash_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/parameters/st_geotile_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/parameters/st_geohex_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/parameters/st_geohash_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/parameters/st_geotile_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/parameters/st_geohex_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/types/st_geohash_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/types/st_geotile_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/types/st_geohex_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/types/st_geohash_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/types/st_geotile_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/_snippets/functions/types/st_geohex_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/images/functions/st_geohash_to_string.svg': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/images/functions/st_geotile_to_string.svg': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/images/functions/st_geohex_to_string.svg': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/images/functions/st_geohash_to_long.svg': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/images/functions/st_geotile_to_long.svg': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/images/functions/st_geohex_to_long.svg': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/definition/functions/st_geohash_to_string.json': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/definition/functions/st_geotile_to_string.json': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/definition/functions/st_geohex_to_string.json': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/definition/functions/st_geohash_to_long.json': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/definition/functions/st_geotile_to_long.json': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/definition/functions/st_geohex_to_long.json': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/docs/functions/st_geohash_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/docs/functions/st_geotile_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/docs/functions/st_geohex_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/docs/functions/st_geohash_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/docs/functions/st_geotile_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
-  'docs/reference/query-languages/esql/kibana/docs/functions/st_geohex_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
+  'reference/query-languages/esql/kibana/docs/functions/st_geohash_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
+  'reference/query-languages/esql/kibana/docs/functions/st_geotile_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
+  'reference/query-languages/esql/kibana/docs/functions/st_geohex_to_string.md': 'reference/query-languages/esql/esql-functions-operators.md'
+  'reference/query-languages/esql/kibana/docs/functions/st_geohash_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
+  'reference/query-languages/esql/kibana/docs/functions/st_geotile_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'
+  'reference/query-languages/esql/kibana/docs/functions/st_geohex_to_long.md': 'reference/query-languages/esql/esql-functions-operators.md'