Change ActiveRecord::Migration to ActiveRecord::Migration[7.1]

Changed the line ActiveRecord::Migration to ActiveRecord::Migration[7.1]
so that schema loading could work (it is now required for newer versions
of Rails)

Updated and commented out the load schema task since it fails to find
and run the loading of data into the database PostgreSQL container

Added the initialize_profile method and add it to the `after_create`
portion of the User factory because of the NameError I encountered:

NameError: undefined local variable or method `init_profile'
for #<FactoryBot::SyntaxRunner:0x00007eaac2e3c560> (NameError)

Author: lenikadali

backend/db/migrate/20160101154821_create_extensions.rb

@@ -1,4 +1,4 @@
-class CreateExtensions < ActiveRecord::Migration
+class CreateExtensions < ActiveRecord::Migration[7.1]
   def change
     enable_extension "pg_trgm"
   end

backend/db/migrate/20160106154821_create_users.rb

@@ -1,4 +1,4 @@
-class CreateUsers < ActiveRecord::Migration
+class CreateUsers < ActiveRecord::Migration[7.1]
   def change
     create_table :users do |t|
       ## Database authenticatable

backend/db/migrate/20160119185831_create_profiles.rb

@@ -1,4 +1,4 @@
-class CreateProfiles < ActiveRecord::Migration
+class CreateProfiles < ActiveRecord::Migration[7.1]
   def change
     create_table :profiles do |t|
       t.belongs_to :user, index: true, foreign_key: true

backend/db/migrate/20160128112500_create_conditions.rb

@@ -1,4 +1,4 @@
-class CreateConditions < ActiveRecord::Migration
+class CreateConditions < ActiveRecord::Migration[7.1]
   def up
     create_table :conditions do |t|
       t.boolean :global, default: true

backend/db/migrate/20160128114341_create_user_conditions.rb

@@ -1,4 +1,4 @@
-class CreateUserConditions < ActiveRecord::Migration
+class CreateUserConditions < ActiveRecord::Migration[7.1]
   def change
     create_table :user_conditions do |t|
       t.belongs_to :user, index: true, foreign_key: true

backend/db/migrate/20160128191053_create_symptoms.rb

@@ -1,4 +1,4 @@
-class CreateSymptoms < ActiveRecord::Migration
+class CreateSymptoms < ActiveRecord::Migration[7.1]
   def up
     create_table :symptoms do |t|
       t.boolean :global, default: true

backend/db/migrate/20160128191329_create_user_symptoms.rb

@@ -1,4 +1,4 @@
-class CreateUserSymptoms < ActiveRecord::Migration
+class CreateUserSymptoms < ActiveRecord::Migration[7.1]
   def change
     create_table :user_symptoms do |t|
       t.belongs_to :user, index: true, foreign_key: true

backend/db/migrate/20160128210332_create_trackings.rb

@@ -1,4 +1,4 @@
-class CreateTrackings < ActiveRecord::Migration
+class CreateTrackings < ActiveRecord::Migration[7.1]
   def change
     create_table :trackings do |t|
       t.belongs_to :user, index: true, foreign_key: true

backend/db/migrate/20160129063945_create_treatments.rb

@@ -1,4 +1,4 @@
-class CreateTreatments < ActiveRecord::Migration
+class CreateTreatments < ActiveRecord::Migration[7.1]
   def up
     create_table :treatments do |t|
       t.boolean :global, default: true

backend/db/migrate/20160129064538_create_user_treatments.rb

@@ -1,4 +1,4 @@
-class CreateUserTreatments < ActiveRecord::Migration
+class CreateUserTreatments < ActiveRecord::Migration[7.1]
   def change
     create_table :user_treatments do |t|
       t.belongs_to :user, index: true, foreign_key: true