Initial publish of dbt_f2dq (f2dq) package v0.12.1.

Clean package repo for Gitea installs via packages.yml git URL.

Co-authored-by: Cursor <cursoragent@cursor.com>

macros/utils/comma_delimited_list.sql

@@ -0,0 +1,5 @@
+{% macro comma_delimited_list(args) %}
+    {%- for arg in args %}
+        {{- arg -}} {{- ", " if not loop.last else "" -}}
+    {% endfor %}
+{% endmacro %}