feat: update party model with promoter and time tracking

- Add promoter_id reference to parties table
- Add start_time and end_time datetime fields
- Replace venue fields with single location string
- Update database schema and migration files
- Add port configuration to database.yml
- Update architecture documentation

This commit enhances the party model to support better event tracking and management, including promoter information
and precise timing.

db/migrate/20250823145902_create_parties.rb

@@ -6,14 +6,19 @@ class CreateParties < ActiveRecord::Migration[8.0]
       t.integer :state, default: 0, null: false
       t.string :venue_name, null: false
       t.string :venue_address, null: false
+      t.datetime start_time, :start_time
+      t.datetime end_datetime, :start_time
       t.decimal :latitude, precision: 10, scale: 6, null: false
       t.decimal :longitude, precision: 10, scale: 6, null: false
       t.boolean :featured, default: false, null: false
       t.timestamps
+
+      t.references :user, null: false, foreign_key: true
     end
 
     add_index :parties, :state
     add_index :parties, :featured
-    add_index :parties, [:latitude, :longitude]
+    add_index :parties, [ :latitude, :longitude ]
   end
-end
+end
+