FileSystemPaths filter for "projects"

I would like to have all tiddlers related to a project inside a projects folder

for eg:

title: project a
tags: project

a project
title: notes 
tags: [project a]

notes about the project a

I would like to have them saved in

  • /projects/project-a/project-a.tid
  • /projects/project-a/notes.tid

of course that i have n and i was trying to make a dynamic filter

my current configuration for FileSystemPaths

[is[system]!has[draft.of]removeprefix[$:/]addprefix[_system/]]
[is[draft]search-replace:g:regexp[/|\\],[_]addprefix[drafts/]]
[tag[$:/tags/trashbin]addprefix[trashbin/]]
[has[_canonical_uri]addprefix[canonical/]]
[tag[Journal]addprefix[journals/]]
[tag[project]addprefix[projects/]]
[tag[area]addprefix[areas/]]
[tag[resource]addprefix[resources/]]
[tag[archive]addprefix[archives/]]
[tag[todo]addprefix[todos/]]
[!tag[externalnote]addprefix[wiki/]]
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