fix couple redirects

Author: leemthompo

docs/redirects.yml

@@ -36,6 +36,16 @@ redirects:
       - to: 'reference/query-languages/esql/commands/show.md'
         anchors: {'esql-show'}
 
+  # Handle old anchor references to esql-commands.md
+  'reference/query-languages/esql/esql-commands.md':
+    to: 'reference/query-languages/esql/esql-commands.md'
+    anchors: {} # pass-through unlisted anchors in the `many` ruleset
+    many:
+      - to: 'reference/query-languages/esql/commands/source-commands.md'
+        anchors: {'esql-source-commands'}
+      - to: 'reference/query-languages/esql/commands/processing-commands.md'
+        anchors: {'esql-processing-commands'}
+  
   'reference/query-languages/esql/commands/processing-commands.md':
     to: 'reference/query-languages/esql/commands/processing-commands.md'
     anchors: {} # pass-through unlisted anchors in the `many` ruleset