fix: change project's actual_start_date fieldtype from Data to Date (backport #31085) (#31135)

Co-authored-by: sersaber <93864988+sersaber@users.noreply.github.com>
Co-authored-by: Rucha Mahabal <ruchamahabal2@gmail.com>

erpnext/projects/doctype/project/project.json

@@ -234,7 +234,7 @@
   },
   {
    "fieldname": "actual_start_date",
-   "fieldtype": "Data",
+   "fieldtype": "Date",
    "label": "Actual Start Date",
    "read_only": 1
   },
@@ -458,7 +458,7 @@
  "index_web_pages_for_search": 1,
  "links": [],
  "max_attachments": 4,
- "modified": "2021-04-28 16:36:11.654632",
+ "modified": "2022-05-25 22:45:06.108499",
  "modified_by": "Administrator",
  "module": "Projects",
  "name": "Project",
@@ -502,4 +502,4 @@
  "timeline_field": "customer",
  "title_field": "project_name",
  "track_seen": 1
-}
+}