QUICKSIR

Create location master module under Admin login.
Allow admin to add, edit, and manage hierarchial locations which will be used during ad posting

***locations_table

id (PK) – Unique identifier for each location

parent_id (FK locations.id, nullable) – Reference to parent location to support hierarchy

type – Location level (country / state / district / city / area)

name – Name of the location

pincode (nullable) – Postal code for the location (optional)

is_active – Status to enable or disable location selection