Invalid get index 'in'

[f-montanari]

Bug report

Describe the bug

When trying to use the snippets from the wiki, if you select from database using the "In" query, you get the following error:
Invalid get index 'in' (on base: 'Dictionary')

To Reproduce

Make a blank project with the addon, and run the example snippet:

func select():
  Supabase.database.connect("selected", self, "_on_selected")
  var query = SupabaseQuery.new().from("test-table").select().In("name", ["Test"])
  Supabase.database.query(query)

func _on_selected(result : Array):
    print(result)

Expected behavior

A proper request being made to the supabase servers

System information

• OS: Windows 10
• Version of supabase-js: -
• Version of Node.js: 18.16.1

Additional context

This is an "easy" fix, I've traced the problem to the "match_filter" function (query.gd:165), where the filter string is lowercase "in" instead of "In".

However, before commiting a PR I want to test the other commands (and maybe others have tried and tested them)

[f-montanari]

Closing as it's a duplicate of #71