Move dep7y.md to staff directory and update metadata

- Renamed file from `_UNPUBLISHED/_departmentpeople/dep7y.md` to `_departmentpeople/staff/dep7y.md`, activating publication.
- Changed `position` value from “Senior Fiscal Technician” to “Department Finance and Administration Manager”.
- Deleted `published: false`; added empty `personal_page:` key to front-matter.

Signed-off-by: Leonid Petrov <lenia.petrov@gmail.com>

Author: lenis2000

_UNPUBLISHED/_departmentpeople/dep7y.md renamed to _departmentpeople/staff/dep7y.md

@@ -3,10 +3,12 @@ UVA_id: dep7y
 lastname: Pitt
 name: Dallas
 general_position: staff
-position: Senior Fiscal Technician
+position: Department Finance and Administration Manager
 office: 216 Kerchof Hall
 phone: 434-924-4918
 email: dep7y@virginia.edu
 image: 
-published: false
----
+personal_page:
+
+
+---